Oracle® TimesTen In-Memory Database

System Tables and Views Reference

11g Release 2 (11.2.2)

E21644-08

October 2014

Oracle TimesTen In-Memory Database System Tables and Views Reference, 11g Release 2 (11.2.2)

E21644-08

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Preface

Oracle TimesTen In-Memory Database (TimesTen) is a relational database that is memory-optimized for fast response and throughput. The database resides entirely in memory at runtime and is persisted to disk storage for the ability to recover and restart. Replication features allow high availability. TimesTen supports standard application interfaces JDBC, ODBC, and ODP.NET, in addition to Oracle interfaces, PL/SQL, OCI, and Pro*C/C++. TimesTen is available separately or as a cache for Oracle Database.

Audience

This document is intended for application developers who use and administer TimesTen. It provides a reference for TimesTen system tables, replication tables and system limits.

Related documents

TimesTen documentation is available on the product distribution media and on the Oracle Technology Network:

http://www.oracle.com/technetwork/database/database-technologies/timesten/documentation/index.html

Oracle Database documentation is also available on the Oracle Technology network. This may be especially useful for Oracle Database features that TimesTen supports but does not attempt to fully document.

http://www.oracle.com/pls/db112/homepage/

Conventions

TimesTen supports multiple platforms. Unless otherwise indicated, the information in this guide applies to all supported platforms. The term Windows refers to all supported Windows platforms and the term UNIX applies to all supported UNIX platforms, including Linux. See "Platforms" in Oracle TimesTen In-Memory Database Release Notes for specific platform versions supported by TimesTen.

Note:

In TimesTen documentation, the terms "data store" and "database" are equivalent. Both terms refer to the TimesTen database.

This document uses the following text conventions:

Convention
Meaning

boldface
Boldface type indicates graphical user interface elements associated with an action, or terms defined in text or the glossary.

italic
Italic type indicates book titles, emphasis, or placeholder variables for which you supply particular values.

monospace
Monospace type indicates commands within a paragraph, URLs, code in examples, text that appears on the screen, or text that you enter.

italic monospace
Italic monospace type indicates a variable in a code example that you must replace. For example:

Driver=install_dir/lib/libtten.sl

Replace install_dir with the path of your TimesTen installation directory.

[ ]
Square brackets indicate that an item in a command line is optional.

{ }
Curly braces indicated that you must choose one of the items separated by a vertical bar ( | ) in a command line.

|

A vertical bar (or pipe) separates alternative arguments.

. . .
An ellipsis (. . .) after an argument indicates that you may use more than one argument on a single command line.

%

The percent sign indicates the UNIX shell prompt.

#

The number (or pound) sign indicates the UNIX root prompt.

TimesTen documentation uses these variables to identify path, file and user names:

Convention | Meaning
install_dir | The path that represents the directory where the current release of TimesTen is installed.
TTinstance | The instance name for your specific installation of TimesTen. Each installation of TimesTen must be identified at install time with a unique alphanumeric instance name. This name appears in the install path.
bits or bb | Two digits, either 32 or 64, that represent either the 32-bit or 64-bit operating system.
release or rr | The first three parts in a release number, with or without dots. The first three parts of a release number represent a major TimesTen release. For example, 1122 or 11.2.2 represents TimesTen 11g Release 2 (11.2.2).
jdk_version | Two digits that represent the version number of the major JDK release. Specifically, 14 represent JDK 1.4; 5 represents JDK 5.
DSN | The data source name.

Documentation Accessibility

For information about Oracle's commitment to accessibility, visit the Oracle Accessibility Program website at http://www.oracle.com/pls/topic/lookup?ctx=acc&id=docacc.

Access to Oracle Support

Oracle customers have access to electronic support through My Oracle Support. For information, visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=info or visit http://www.oracle.com/pls/topic/lookup?ctx=acc&id=trs if you are hearing impaired.

What's New

This section summarizes the new features of Oracle TimesTen In-Memory Database 11g Release 2 (11.2.2) that are documented in this guide and provides links to more information.

New features in Release 11.2.2.5.0

New system tables have been added for the PL/SQL package TT_STATS. These tables are reserved for internal use:

SYS.SNAPSHOT_DESCRIPTION

SYS.SNAPSHOT_INFO

SYS.SNAPSHOT_LATCH_INFO

SYS.SNAPSHOT_REPL_PEER

SYS.SNAPSHOT_VALUE_CGGROUP

SYS.SNAPSHOT_VALUE_CKPTHIST

SYS.SNAPSHOT_VALUE_CONFIG

SYS.SNAPSHOT_VALUE_GENERIC

SYS.SNAPSHOT_VALUE_GRIDMEMBER

SYS.SNAPSHOT_VALUE_GRIDNODE

SYS.SNAPSHOT_VALUE_LATCH

SYS.SNAPSHOT_VALUE_LOGHOLD

SYS.SNAPSHOT_VALUE_PARAWT

SYS.SNAPSHOT_VALUE_PLSQL

SYS.SNAPSHOT_VALUE_REPL

SYS.SNAPSHOT_VALUE_SQL

SYS.SNAPSHOT_VALUE_XLA

SYS.TT_STATS_PARAM

The reclaim cache statistic table and the txn.commits.buf.overflowed system statistic have been added. For more information, see "SYS.SYSTEMSTATS".

New features in Release 11.2.2.0.0

New system views have been added:

SYS.ALL_TABLES

SYS.ALL_TAB_SIZES

SYS.ALL_VIEWS

SYS.DBA_TABLES

SYS.DBA_TAB_SIZES

SYS.DBA_VIEWS

SYS.USER_TABLES

SYS.USER_TAB_SIZES

SYS.USER_VIEWS

New statistics have been added.

1 System Tables 

TimesTen stores metadata (information about the contents of your database) in system tables in your database.

Information specific to system tables:

Locks acquired by users on system tables may prevent others from defining data or executing the SQLPrepare ODBC function or the Connection.prepareStatement JDBC method.

The last character in name columns is always a space. Therefore, while the column length for name columns is 31, the maximum object name length is 30.

You need appropriate privileges in order to read rows from the system tables. You cannot modify system tables. For more information on privileges, see "Required privileges to access system tables and views".

On 64-bit systems, TimesTen system tables declare certain fields as data type TT_BIGINT. When retrieving these columns with an ODBC program, the application must bind them using SQL_C_BINARY. For information about SQL_C_BINARY, see ODBC documentation.

Note:

Some tables contain columns named SYSnumber. Because these columns contain values used internally by TimesTen, they are not documented in this chapter.

Tables and views reserved for internal or future use

Several system tables and views in TimesTen are reserved for internal or future use. These tables are not described in detail in this chapter:

SYS.ACCESS$

SYS.ALL_EXTERNAL_TABLES

SYS.COLUMN_HISTORY

SYS.DIR$

SYS.OBJAUTH$

SYS.REPSTATS

SYS.STATNAMES

SYS.SYN$

SYS.SYSAUTH$

SYS.TABLE_HISTORY

SYS.TAB_SIZES$

SYS.USER_ASTATUS_MAP

SYS.V$REPSTATS

PL/SQL system tables are reserved for internal use. Use the PL/SQL system views instead. PL/SQL system tables in TimesTen are:

SYS.ARGUMENT$

SYS.DEPENDENCY$

SYS.ERROR$

SYS.IDL_CHAR$

SYS.IDL_SB4$

SYS.IDL_UB1$

SYS.IDL_UB2$

SYS.NCOMP_DLL$

SYS.OBJ$

SYS.OBJERROR$

SYS.PLSCOPE_ACTION$

SYS.PLSCOPE_IDENTIFIER$

SYS.PROCEDURE$

SYS.PROCEDUREINFO$

SYS.PROCEDUREPLSQL$

SYS.SETTINGS$

SYS.SOURCE$

SYS.USER$

SYS.WARNING_SETTINGS$

If PL/SQL is enabled in your database, there are tables and views created for the operation of the package UTL_RECOMP:

SYS.UTL_RECOMP_COMPILED

SYS.UTL_RECOMP_ERRORS

SYS.UTL_RECOMP_SORTED

SYS.UTL_RECOMP_ALL_OBJECTS (PL/SQL view)

SYS.UTL_RECOMP_INVALID_ALL (PL/SQL view)

SYS.UTL_RECOMP_INVALID_PARALLEL (PL/SQL view)

These PL/SQL system views are reserved for internal use:

SYS.CODE_PIECES

SYS.CODE_SIZE

SYS.DBA_INVALID_OBJECTS

SYS.DISK_AND_FIXED_OBJECTS

SYS.ERROR_SIZE

SYS.PARSED_PIECES

SYS.PARSED_SIZE

SYS.SOURCE_SIZE

These tables are used for the PL/SQL package TT_STATS. The tables are reserved for internal use:

SYS.SNAPSHOT_DESCRIPTION

SYS.SNAPSHOT_INFO

SYS.SNAPSHOT_LATCH_INFO

SYS.SNAPSHOT_REPL_PEER

SYS.SNAPSHOT_VALUE_CGGROUP

SYS.SNAPSHOT_VALUE_CKPTHIST

SYS.SNAPSHOT_VALUE_CONFIG

SYS.SNAPSHOT_VALUE_GENERIC

SYS.SNAPSHOT_VALUE_GRIDMEMBER

SYS.SNAPSHOT_VALUE_GRIDNODE

SYS.SNAPSHOT_VALUE_LATCH

SYS.SNAPSHOT_VALUE_LOGHOLD

SYS.SNAPSHOT_VALUE_PARAWT

SYS.SNAPSHOT_VALUE_PLSQL

SYS.SNAPSHOT_VALUE_REPL

SYS.SNAPSHOT_VALUE_SQL

SYS.SNAPSHOT_VALUE_XLA

SYS.TT_STATS_PARAM

Required privileges to access system tables and views

By default PUBLIC has SELECT privileges on various system tables and views and EXECUTE privileges on various PL/SQL objects. You can see the list of objects by using this query:

SELECT * FROM sys.dba_tab_privs WHERE grantee='PUBLIC';

The ADMIN or SELECT ANY TABLE privilege is required to access other system tables and views.

SYS.ALL_ARGUMENTS

The ALL_ARGUMENTS view lists the arguments of the procedures and functions that are accessible to the current user.

Related views

SYS.DBA_ARGUMENTS lists the arguments of the procedures and functions that are available in the database. It has the same columns as ALL_ARGUMENTS.

SYS.USER_ARGUMENTS describes the arguments of the procedures and functions that are owned by the current user. This view does not display the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Object owner

OBJECT_NAME
VARCHAR2(30) INLINE
Object name

PACKAGE_NAME
VARCHAR2(30) INLINE
Package name

OBJECT_ID
TT_BIGINT NOT NULL
Object number

OVERLOAD
VARCHAR2(12) INLINE
Overloading

Indicates the nth overloading ordered by its appearance in the source; otherwise, it is NULL.

SUBPROGRAM_ID
TT_INTEGER
Unique subprogram identifier

ARGUMENT_NAME
VARCHAR2(30) INLINE
Argument name

If the argument is a scalar type, then the argument name is the name of the argument. A null argument name denotes a function return. If the function return or argument is a composite type, this view will have one row for each attribute of the composite type. Attributes are recursively expanded if they are composite.

The meanings of ARGUMENT_NAME, POSITION, SEQUENCE, and DATA_LEVEL are interdependent. Together, as a row, they represent a node of a flattened tree.

ARGUMENT_NAME can refer to:

Return type, if ARGUMENT_NAME is NULL and DATA_LEVEL = 0

The argument that appears in the argument list if ARGUMENT_NAME is NOT NULL and DATA_LEVEL = 0

Attribute name of the composite type if ARGUMENT_NAME is NOT NULL and DATA_LEVEL > 0

A collection element type if ARGUMENT_NAME is NULL and DATA_LEVEL > 0

POSITION
TT_INTEGER NOT NULL
Item position

If DATA_LEVEL is 0, then this column contains the position of this item in the argument list, or 0 for a function return value.

If DATA_LEVEL is greater than 0, then this column contains the position of this item with respect to its siblings at the same DATA_LEVEL. For a referenced record field, this is the index of the field within the record. For a referenced collection element, this is 1 because collection elements do not have siblings.

SEQUENCE
TT_INTEGER NOT NULL
Argument sequence

Defines the sequential order of the argument and its attributes. Argument sequence starts at 1. Return type and its recursively expanded (preorder tree walk) attributes come first, and each argument with its recursively expanded (preorder tree walk) attributes follow.

DATA_LEVEL
TT_INTEGER NOT NULL
Nesting depth of the argument for composite types

DATA_TYPE
VARCHAR2(30) INLINE
Data type of the argument

DEFAULTED
VARCHAR2(1) INLINE NOT NULL
Default status

Specifies whether the argument is defaulted.

DEFAULT_VALUE
VARCHAR2(4194304) NOT INLINE
For future use

DEFAULT_LENGTH
TT_INTEGER
For future use

IN_OUT
VARCHAR2(9) INLINE NOT NULL
Direction of the argument: (IN, OUT, IN OUT)

DATA_LENGTH
TT_INTEGER
Length of the argument

DATA_PRECISION
TT_INTEGER
Length in decimal digits (NUMBER) or binary digits (FLOAT)

DATA_SCALE
TT_INTEGER
Digits to the right of the decimal point in a number

RADIX
TT_INTEGER
Argument radix for a number

CHARACTER_SET_NAME
VARCHAR2(16) INLINE
Character set name for the argument

TYPE_OWNER
VARCHAR2(30) INLINE
Owner of the type of the argument

TYPE_NAME
VARCHAR2(30) INLINE
Name of the type of the argument

If the type is a package local type (declared in a package specification), then the column displays the name of the package.

TYPE_SUBNAME
VARCHAR2(30) INLINE
Declared type

This is relevant for package local types. Displays the name of the type declared in the package identified in the TYPE_NAME column.

TYPE_LINK
VARCHAR2(128) INLINE
Database link

This is relevant for package local types when the package identified in the TYPE_NAME column is a remote package. This column displays the database link used to refer to the remote package.

TimesTen ignores this value because remote packages are not supported.

PLS_TYPE
VARCHAR2(30) INLINE
For numeric arguments, the name of the PL/SQL type of the argument

Otherwise, NULL

CHAR_LENGTH
NUMBER
Character limit for string data types

CHAR_USED
VARCHAR2(1) INLINE NOT NULL
B for byte limit or C for character limit for the string

SYS.ALL_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.ALL_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Related views

SYS.DBA_COL_PRIVS returns no rows.

SYS.USER_COL_PRIVS returns no rows.

SYS.ALL_DEPENDENCIES

The ALL_DEPENDENCIES view describes dependencies between procedures, packages, functions, package bodies, and triggers accessible to the current user.

Related views

SYS.DBA_DEPENDENCIES describes all dependencies between objects in the database.

SYS.USER_DEPENDENCIES describes dependencies between objects that are owned by the current user.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Object owner

NAME
VARCHAR2(30) INLINE
Object name

TYPE
VARCHAR2(17) INLINE NOT NULL
Object type

REFERENCED_OWNER
VARCHAR2(30) INLINE
Owner of the referenced object

REFERENCED_NAME
VARCHAR2(30) INLINE
Name of the referenced object

REFERENCED_TYPE
VARCHAR2(17) INLINE NOT NULL
Type of the referenced object

REFERENCED_LINK_NAME
VARCHAR2(128) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

DEPENDENCY_TYPE
VARCHAR2(4) INLINE NOT NULL
REF for REF dependency

HARD otherwise

SYS.ALL_DIRECTORIES

The ALL_DIRECTORIES view describes all directories accessible to the current user.

Related views

SYS.DBA_DIRECTORIES describes all directories in the database. It has the same columns as ALL_DIRECTORIES.

Columns

Column name | Type | Description
OWNER | VARCHAR2(30) INLINE | Directory owner
DIRECTORY_NAME | VARCHAR2(30) INLINE | Directory name
DIRECTORY_PATH | VARCHAR2(4000) NOT INLINE | Directory path

SYS.ALL_ERRORS

The ALL_ERRORS describes the current errors on the stored objects accessible to the current user.

Related views

SYS.DBA_ERRORS describes the current errors on all stored objects in the database. It has the same columns as ALL_ERRORS.

SYS.USER_ERRORS describes the current errors on the stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name | Type | Description
OWNER | VARCHAR2(30) INLINE | Object owner
NAME | VARCHAR2(30) INLINE | Object name
TYPE | VARCHAR2(12) INLINE NOT NULL | Object type (such as PROCEDURE, FUNCTION, PACKAGE)
SEQUENCE | TT_INTEGER NOT NULL | Sequence number (for ordering purposes)
LINE | TT_INTEGER NOT NULL | Line number at which the error occurred
POSITION | TT_INTEGER NOT NULL | Position in line at which the error occurred
TEXT | VARCHAR2(4000) NOT INLINE NOT NULL | Text of the error
ATTRIBUTE | VARCHAR2(9) INLINE NOT NULL | Error classification: ERROR or WARNING
MESSAGE_NUMBER | TT_INTEGER | Numeric error number (without any prefix)

SYS.ALL_IDENTIFIERS

The ALL_IDENTIFIERS view displays information about the identifiers in the stored objects accessible to the current user.

Related views

SYS.DBA_IDENTIFIERS displays information about the identifiers in all stored objects in the database. It has the same columns as ALL_IDENTIFIERS.

SYS.USER_IDENTIFIERS describes the identifiers for all stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name | Type | Description
OWNER | VARCHAR2(30) INLINE | Identifier owner
NAME | VARCHAR2(30) INLINE | Identifier name
SIGNATURE | CHAR(32) | Signature of the identifier
TYPE | VARCHAR2(18) INLINE NOT NULL | Identifier type
OBJECT_NAME | VARCHAR2(30) INLINE | Name of the object where the identifier action occurred
OBJECT_TYPE | VARCHAR2(12) INLINE NOT NULL | Type of the object where the identifier action occurred
USAGE | VARCHAR2(11) INLINE NOT NULL | Type of the identifier usage (declaration, definition, call, reference, assignment)
USAGE_ID | TT_INTEGER | Unique key for the identifier usage within the object
LINE | TT_INTEGER | Line number of the identifier action
COL | TT_INTEGER | Column number of the identifier action
USAGE_CONTEXT_ID | TT_INTEGER | Context USAGE_ID of the identifier usage

SYS.ALL_OBJECTS

The ALL_OBJECTS view describes all objects in the database that are accessible to the current user.

Note:

This view does not include synonyms in databases created with a TimesTen release earlier than 11.2.1.4.0.

Related views

SYS.DBA_OBJECTS describes all objects in the database. It has the same columns as ALL_OBJECTS.

SYS.USER_OBJECTS describes all objects owned by the current user. This view does not display the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Object owner

OBJECT_NAME
VARCHAR2(30) INLINE
Object name

SUBOBJECT_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

OBJECT_ID
TT_BIGINT NOT NULL
Dictionary object number of the object

DATA_OBJECT_ID
TT_BIGINT
Unused

(Column unused by TimesTen. Ignore value.)

OBJECT_TYPE
VARCHAR2(17) INLINE NOT NULL
Object type (such as PROCEDURE, FUNCTION)

CREATED
DATE NOT NULL
Timestamp for creation of object

LAST_DDL_TIME
DATE NOT NULL
Timestamp for the last modification of the object resulting from a DDL statement

TIMESTAMP
VARCHAR2(78) INLINE NOT NULL
Timestamp for the specification of the object (character data)

STATUS
VARCHAR2(7) INLINE NOT NULL
Status of the object (VALID, INVALID, or N/A)

TEMPORARY
VARCHAR2(1) INLINE NOT NULL
Y for temporary object; N otherwise

The current session can see only data that it placed in this object itself.

The value is always 'Y'.

GENERATED
VARCHAR2(1) INLINE NOT NULL
Y for system-generated object; N otherwise

The value is always 'N'.

SECONDARY
VARCHAR2(1) INLINE NOT NULL
Y if there is a secondary object created by the ODCIIndexCreate method of the Oracle Data Cartridge; N otherwise

The value is always 'N'.

NAMESPACE
TT_INTEGER NOT NULL
Namespace for the object

EDITION_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

SYS.ALL_PLSQL_OBJECT_SETTINGS

The ALL_PLSQL_OBJECT_SETTINGS view displays information about the compiler settings for the stored objects accessible to the current user.

Related views

SYS.DBA_PLSQL_OBJECT_SETTINGS displays information about the compiler settings for all stored objects in the database. It has the same columns as ALL_PLSQL_OBJECT_SETTINGS.

SYS.USER_PLSQL_OBJECT_SETTINGS describes compiler settings for all stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name | Type | Description
OWNER | VARCHAR2(30) INLINE | Object owner
NAME | VARCHAR2(30) INLINE | Object name
TYPE | VARCHAR2(12) INLINE NOT NULL | Object type (such as PROCEDURE, FUNCTION)
PLSQL_OPTIMIZE_LEVEL | NUMBER | Optimize level used to compile the object
PLSQL_CODE_TYPE | VARCHAR2(4000) NOT INLINE | Compilation mode for the object
PLSQL_DEBUG | VARCHAR2(4000) NOT INLINE | Indication of whether the object was compiled with debug information
PLSQL_WARNINGS | VARCHAR2(4000) NOT INLINE | Compiler warning settings that were used to compile the object
NLS_LENGTH_SEMANTICS | VARCHAR2(4000) NOT INLINE | NLS length semantics that were used to compile the object
PLSQL_CCFLAGS | VARCHAR2(4000) NOT INLINE | Conditional compilation flag settings that were used to compile the object
PLSCOPE_SETTINGS | VARCHAR2(4000) NOT INLINE | Specification of whether the PL/SQL compiler generates cross-reference information

SYS.ALL_PROCEDURES

The ALL_PROCEDURES view describes all PL/SQL functions and procedures, along with associated properties, that are accessible to the current user.

Related views

SYS.DBA_PROCEDURES describes all PL/SQL functions and procedures, along with associated properties. It has the same columns as ALL_PROCEDURES.

SYS.USER_PROCEDURES describes all functions and procedures, along with associated properties that are owned by the current user. This view does not display the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Owner of the procedure or function

OBJECT_NAME
VARCHAR2(30) INLINE
Name of the object: top-level function, procedure or package name

PROCEDURE_NAME
VARCHAR2(30) INLINE
Name of the procedure or function

OBJECT_ID
TT_BIGINT NOT NULL
Object number

SUBPROGRAM_ID
NUMBER
Unique subprogram identifier

OVERLOAD
VARCHAR2(12) INLINE
Overload unique identifier

OBJECT_TYPE
VARCHAR2(17) INLINE
Object type

AGGREGATE
VARCHAR2(3) INLINE
YES if the object is an aggregate function; NO otherwise

TimesTen does not support aggregate functions, so value is NO.

PIPELINED
VARCHAR2(3)INLINE
YES if the object is a pipelined table; NO otherwise

TimesTen does not support PIPELINED, so value is NO.

IMPLTYPEOWNER
VARCHAR2(30) INLINE
Name of owner of the implementation type, if any

IMPLTYPENAME
VARCHAR2(30) INLINE
Name of the implementation type, if any

PARALLEL
VARCHAR2(3) INLINE
YES if the procedure or function is parallel-enabled; NO otherwise

TimesTen does not support PARALLEL, so value is NO.

You can specify the parallel_enable_clause, but it has no effect.

INTERFACE
VARCHAR2(3) INLINE
YES, if the procedure or function is a table function implemented using the Oracle Data Cartridge Interface (ODCI)

NO, otherwise

TimesTen does not support ODCI so value is NO.

DETERMINISTIC
VARCHAR2(3) INLINE
YES, if the procedure or function is declared to be deterministic

NO, otherwise

AUTHID
VARCHAR2(12) INLINE NOT NULL
DEFINER if the procedure or function is declared to execute as definer

CURRENT_USER if the procedure or function is declared to execute as invoker

SYS.ALL_SOURCE

The ALL_SOURCE view describes the text source of the stored objects accessible to the current user.

Related views

SYS.DBA_SOURCE describes the text source of all stored objects. It has the same columns as ALL_SOURCE.

SYS.USER_SOURCE describes the text source of the stored objects that are owned by the current user. This view does not display the OWNER column.

Columns

Column name | Type | Description
OWNER | VARCHAR2(30) INLINE | Object owner
NAME | VARCHAR2(30) INLINE | Object name
TYPE | VARCHAR2(12) INLINE NOT NULL | Object type (such as PROCEDURE, FUNCTION, PACKAGE)
LINE | TT_INTEGER NOT NULL | Line number of this line of source
TEXT | VARCHAR2(4000) NOT INLINE | Text source of the stored object

SYS.ALL_STORED_SETTINGS

The ALL_STORED_SETTINGS view describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges.

ALL_STORED_SETTINGS is retained for backward compatibility. Use the ALL_PLSQL_OBJECT_SETTINGS view instead.

Related views

SYS.DBA_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges. It also returns parameter information for all objects in the database.

SYS.USER_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units, but only shows information about PL/SQL units owned by the current user.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Name of the database user owning the stored PL/SQL unit

OBJECT_NAME
VARCHAR2(30) INLINE
Name of the PL/SQL unit

OBJECT_ID
TT_BIGINT NOT NULL
Object number of the PL/SQL unit

OBJECT_TYPE
VARCHAR2(12) INLINE NOT NULL
The type of the PL/SQL unit: PROCEDURE,FUNCTION, PACKAGE or PACKAGE BODY

PARAM_NAME
VARCHAR2(30) INLINE NOT NULL
The name of the parameter stored persistently with the PL/SQL unit

PARAM_VALUE
VARCHAR2(4000) NOT INLINE
The TO_CHAR () representation of the value of the persistently stored parameter

The width of this column is operating system dependent, but it is at least 255.

SYS.ALL_SYNONYMS

The ALL_SYNONYMS view describes the synonyms accessible to the current user. These criteria determine the list of synonyms that ALL_SYNONYMS shows:

All private synonyms owned by the logged-in user, even if the base object is not accessible to the user.

All public synonyms, even if the base object is not accessible to the user.

All private synonyms owned by a different user, where the base object pointed to by the synonym or by nested synonyms is known to be accessible because of a grant to the logged-in user.

The base object can be a table, view, synonym, index, sequence, PL/SQL stored procedure, PL/SQL function, PL/SQL package, materialized view or cache group.

Related views

SYS.DBA_SYNONYMS describes all synonyms in the database.

SYS.USER_SYNONYMS describes the synonyms owned by the current user. This view does not display the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Owner of the synonym

SYNONYM_NAME
VARCHAR2(30) INLINE
Name of the synonym

TABLE_OWNER
VARCHAR2(30) INLINE
Owner of the object referenced by the synonym, or creator of the referring synonym if the target is a public synonym

TABLE_NAME
VARCHAR2(30) INLINE
Name of the object referenced by the synonym

DB_LINK
VARCHAR2(128) INLINE
Unused

This is reserved for future use. The value is always NULL.

SYS.ALL_TABLES

The ALL_TABLES view describes all tables accessible to the current user. The column names and data types are the same as the Oracle Database. TimesTen returns NULL for some columns that are not supported in TimesTen. You should ignore such columns. See the Description column in the Columns table.

Related views

SYS.DBA_TABLES describes all tables in the database.

SYS.USER_TABLES describes all tables in the database that are owned by the current user.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Owner of the table

TABLE_NAME
VARCHAR2(30) INLINE
Name of the table

TABLESPACE_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

CLUSTER_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

IOT_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

STATUS
VARCHAR2(8) INLINE NOT NULL
If a previous DROP TABLE operation failed, indication of whether the table is UNUSABLE or VALID

PCT_FREE
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

PCT_USED
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

INI_TRANS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

MAX_TRANS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

INITIAL_EXTENT
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

NEXT_EXTENT
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

MIN_EXTENTS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

MAX_EXTENTS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

PCT_INCREASE
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

FREELISTS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

FREELIST_GROUPS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

LOGGING
VARCHAR2(3) INLINE NOT NULL
YES if changes to the table are logged

NO if changes to the table are not logged

BACKED_UP
VARCHAR2(1) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

NUM_ROWS
NUMBER
Number of rows

BLOCKS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

EMPTY_BLOCKS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

AVG_SPACE
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

CHAIN_CNT
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

AVG_ROW_LEN
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

AVG_SPACE_FREELIST_BLOCKS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

NUM_FREELIST_BLOCKS
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

DEGREE
VARCHAR2(10) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

INSTANCES
VARCHAR2(10) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

CACHE
VARCHAR2(5) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

TABLE_LOCK
VARCHAR2(8) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

SAMPLE_SIZE
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

LAST_ANALYZED
DATE
Unused

(Column unused by TimesTen. Ignore value.)

PARTITIONED
VARCHAR2(3) INLINE NOT NULL
Value of NO

TimesTen does not support partitioned tables.

IOT_TYPE
VARCHAR2(12) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

TEMPORARY
VARCHAR2(1) INLINE NOT NULL
Y if temporary table

N otherwise

SECONDARY
VARCHAR2(1) INLINE NOT NULL
Unused

Value returned is N. (Column unused by TimesTen. Ignore value.)

NESTED
VARCHAR2(3) INLINE NOT NULL
Unused

Value returned is NO. TimesTen does not support nested tables. (Column unused by TimesTen. Ignore value.)

BUFFER_POOL
VARCHAR2(7) INLINE NOT NULL
Unused

Value returned is DEFAULT. (Column unused by TimesTen. Ignore value.)

FLASH_CACHE
VARCHAR2(7) INLINE NOT NULL
Unused

Value returned is DEFAULT. (Column unused by TimesTen. Ignore value.)

CELL_FLASH_CACHE
VARCHAR2(7) INLINE NOT NULL
Unused

Value returned is DEFAULT. (Column unused by TimesTen. Ignore value.)

ROW_MOVEMENT
VARCHAR2(8) INLINE NOT NULL
Unused

Value returned is DISABLED. (Column unused by TimesTen. Ignore value.)

GLOBAL_STATS
VARCHAR2(3) INLINE NOT NULL
Unused

Value returned is NO. (Column unused by TimesTen. Ignore value.)

USER_STATS
VARCHAR2(3) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

DURATION
VARCHAR2(15) INLINE
Duration of a temporary table

If value returned is SYS$SESSION, rows are preserved for the duration of the session. If value returned is SYS$TRANSACTION, rows are deleted after COMMIT. If value returned is NULL, table is not a temporary table.

SKIP_CORRUPT
VARCHAR2(8) INLINE NOT NULL
Unused

Value returned is DISABLED. (Column unused by TimesTen. Ignore value.)

MONITORING
VARCHAR2(3) INLINE NOT NULL
Unused

Value returned is NO. (Column unused by TimesTen. Ignore value.)

CLUSTER_OWNER
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

DEPENDENCIES
VARCHAR2(8) INLINE NOT NULL
Unused

Value returned is DISABLED. (Column unused by TimesTen. Ignore value.)

COMPRESSION
VARCHAR2(8) INLINE NOT NULL
Status of table compression (ENABLED or DISABLED)

COMPRESS_FOR
VARCHAR2(12) INLINE
QUERY HIGH if compression is enabled

NULL otherwise

DROPPED
VARCHAR2(3) INLINE NOT NULL
Unused

Value returned is NO. (Column unused by TimesTen. Ignore value.)

READ_ONLY
VARCHAR2(3) INLINE
Unused

Value returned is NULL. (Column unused by TimesTen. Ignore value.)

SEGMENT_CREATED
VARCHAR2(3)INLINE NOT NULL
Unused

Value returned is YES. (Column unused by TimesTen. Ignore value.)

RESULT_CACHE
VARCHAR2(7) INLINE NOT NULL
Unused

Value returned is DEFAULT. (Column unused by TimesTen. Ignore value.)

SYS.ALL_TAB_PRIVS

The ALL_TAB_PRIVS view lists the object privileges granted to the current user, the object privileges granted by the current user, the list of object privileges granted for objects owned by the current user and the object privileges granted to PUBLIC.

Related views

SYS.DBA_TAB_PRIVS describes all object grants in the database.

SYS.USER_TAB_PRIVS describes the object grants for which the current user is the object owner, grantor, or grantee.

Columns

Column name | Type | Description
GRANTOR | VARCHAR2(30) INLINE | Name of the user who granted the privilege
GRANTEE | VARCHAR2(30) INLINE | Name of the user who has the privilege
TABLE_SCHEMA | VARCHAR2(30) INLINE | Object owner
TABLE_NAME | VARCHAR2(30) INLINE | Object name
PRIVILEGE | VARCHAR2(40) INLINE NOT NULL | Privilege name
GRANTABLE | VARCHAR2(3) INLINE NOT NULL | Value NO
HIERARCHY | VARCHAR2(3) INLINE NOT NULL | Value NO

SYS.ALL_TAB_SIZES

The ALL_TAB_SIZES view contains information about the size of tables that are accessible to the current user. This view also includes information on the size of materialized views and cache tables.

Related views

SYS.DBA_TAB_SIZES contains the information about the size of tables and materialized views that are available in the database. It has the same columns as SYS.ALL_TAB_SIZES.

SYS.USER_TAB_SIZES contains the information about the size of tables and materialized views that are owned by the current user. This view does not contain the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Owner of table or materialized view

TABLE_NAME
VARCHAR2(30) INLINE
Name of table or materialized view

INLINE_ALLOC_BYTES
TT_BIGINT NOT NULL
The amount of bytes allocated for row pages for the table (inline values)

NUM_USED_ROWS
TT_BIGINT NOT NULL
The number of rows that are active or unlinked (pending deletes or updates)

This column has different semantics than column NUMTUPS in SYS.TABLES. For more information on SYS.TABLES, see "SYS.TABLES".

NUM_FREE_ROWS
TT_BIGINT NOT NULL
The number of rows that can be inserted into the table without additional allocation cost

This does not include the cost of inserted out-of-line values.

AVG_ROW_LEN
TT_BIGINT
The average amount of bytes used to store a row

This value considers utilization of row pages, out-of-line buffers and system metadata.

OUT_OF_LINE_BYTES
TT_BIGINT
The sum of the sizes of out-of-line buffers that store varying character values for the table

METADATA_BYTES
TT_BIGINT NOT NULL
Size of internal data structures for system usage

Compressed tables contain a dictionary that includes the distinct compressed values. These values are considered part of the metadata.

TOTAL_BYTES
TT_BIGINT
The sum of INLINE_ALLOC_BYTES, OUT_OF_LINE_BYTES, and METADATA_BYTES

If OUT_OF_LINE_BYTES is NULL then the value of this column is NULL.

LAST_UPDATED
TT_TIMESTAMP NOT NULL
Time of last update

SYS.ALL_USERS

The ALL_USERS view lists all users of the database that are visible to the current user.

Related views

SYS.DBA_USERS describes all users of the database and contains more columns than ALL_USERS.

SYS.USER_USERS describes the current user of the database and contains more columns than ALL_USERS.

Columns

Column name | Type | Description
USERNAME | VARCHAR2(30) INLINE | Name of the user
USER_ID | TT_INTEGER NOT NULL | ID number of the user
CREATED | TT_TIMESTAMP NOT NULL | Date the user was created

SYS.ALL_VIEWS

The SYS.ALL_VIEWS view describes all views accessible to the current user. The column names and data types are the same as the Oracle database. TimesTen returns NULL for some columns that are not supported in TimesTen. You should ignore such columns. See the Description column in the Columns table.

Related views

SYS.DBA_VIEWS describes all views in the database.

SYS.USER_VIEWS describes all views in the database that are owned by the current user.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Owner of the view

VIEW_NAME
VARCHAR2(30) INLINE
Name of the view

TEXT_LENGTH
NUMBER
Length of the view text

TEXT
VARCHAR2(409600) NOT INLINE
View text

TYPE_TEXT_LENGTH
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

TYPE_TEXT
VARCHAR2(4000) NOT INLINE
Unused

(Column unused by TimesTen. Ignore value.)

OID_TEXT_LENGTH
NUMBER
Unused

(Column unused by TimesTen. Ignore value.)

OID_TEXT
VARCHAR2(4000) NOT INLINE
Unused

(Column unused by TimesTen. Ignore value.)

VIEW_TYPE_OWNER
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

VIEW_TYPE
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

SUPERVIEW_NAME
VARCHAR2(30) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

EDITIONING_VIEW
VARCHAR2(1) INLINE NOT NULL
Unused

Value returned is N. (Column unused by TimesTen. Ignore value.)

READ_ONLY
VARCHAR2(1) INLINE NOT NULL
Unused

Value returned is Y. (Column unused by TimesTen. Ignore value.)

SYS.CACHE_GROUP

The CACHE_GROUP table describes the definition of a TimesTen cache.

Columns

Column name
Type
Description

CGNAME
TT_CHAR(31) NOT NULL
Group name

CGOWNER
TT_CHAR(31) NOT NULL
Group owner

CGID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

ID of this cache group

ROOT
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Unique identifier for cache group's root table

SOURCE
TT_CHAR(8) NOT NULL
Data source for caching

The only legal value is 'ORACLE'.

CGDURATION
TT_INTEGER NOT NULL
Internal use.

TBLCNT
TT_SMALLINT NOT NULL
Number of tables in cache group

REFRESH_MODE
TT_CHAR(1) NOT NULL
The current autorefresh mode

'N': No autorefresh

'I': Incremental autorefresh

'F': Full autorefresh

REFRESH_STATE
TT_CHAR(1) NOT NULL
The current autorefresh mode

'N': Off

'Y': On

'P': Paused

REFRESH_INTERVAL
TT_BIGINT NOT NULL
Autorefresh interval in milliseconds

CGATTRIBUTES
BINARY(4) NOT NULL
Bits 0-7 for cache group types

Bits 8-15 for autoload options

Bit 0: 1 - READONLY

Bit 1: 1 - SYNCHRONOUS WRITETHROUGH

Bit 2: 1 - AUTOREFRESH

Bit 3: 1 - PROPAGATE

Bit 8: 1 - autoload on create (Always 1 for AUTOREFRESH)

Bit 9: 1 - dynamic cache group

REFRESH_WITH_LIMIT
TT_INTEGER NOT NULL
The maximum number of autorefresh change log records kept in the trigger log table in the Oracle database

A larger value causes the autorefresh to use more space in the Oracle database, while it prevents the truncation of logs that are not autorefreshed to TimesTen yet, and therefore reduces the possible fallback to full refresh.

The field is used only by incremental autorefresh.

CVGRIDID
TT_INTEGER NOT NULL
Unique grid ID among grids whose members contain global AWT cache groups

GRIDINFO
VARBINARY(409600) NOT INLINE
Internal use

ORATOP
TT_VARCHAR(409600) NOT INLINE
Future use

ORAPROXY
TT_VARCHAR(409600) NOT INLINE
Future use

ORABASE
TT_VARCHAR(409600) NOT INLINE
Future use

TTALIAS
TT_VARCHAR(409600) NOT INLINE
Future use

SYS.COLUMNS

The COLUMNS table describes every column in every table in the database, including the name of the column, the type of the column and whether the column is nullable.

Columns

Column name
Type
Description

ID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Same as SYS.TABLES.TBLID of the table that owns the column

COLNUM
TT_SMALLINT NOT NULL
Ordinal number of the column as specified when the table is created or subsequently altered

COLNAME
TT_CHAR(31) NOT NULL
Column name

COLOPTIONS
BINARY(1) NOT NULL
Column specification flags

0x01 - Column is in a primary key.

0x02 - Column value is varying-length (VARCHAR[2], NVARCHAR[2],VARBINARY).

0x04 - Column value can be NULL.

0x08 - Column values are unique.

COLTYPE
TT_TINYINT NOT NULL
Data type of column
 1     TT_SMALLINT
 2     TT_INTEGER
 3     BINARY_FLOAT
 4     BINARY_DOUBLE
 5     TT_CHAR
 6     TT_VARCHAR
 7     BINARY
 8     VARBINARY
11     TT_DECIMAL
12     TT_NCHAR
13     TT_NVARCHAR
14     TT_DATE
15     TIME
16     TT_TIMESTAMP
20     TT_TINYINT
21     TT_BIGINT
22     TT_VARCHAR (inline)
23     VARBINARY (inline)
24     TT_NVARCHAR (inline)
25     NUMBER
26     CHAR
27     VARCHAR2
28     NCHAR
29     NVARCHAR2
30     DATE
31     TIMESTAMP
32     VARCHAR2 (inline)
33     NVARCHAR2 (inline)
34     ROWID
36     CLOB
37     NCLOB
38     BLOB

TYPE_ATTR
TT_INTEGER NOT NULL
Internal use

COLLEN
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Length of the column (maximum length for varying-length columns)

INLINELEN
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of bytes a given column contributes to the inline width of a row

REPUSERID
TT_INTEGER NOT NULL
User-defined identifier for column (set with ttSetUserColumnID built-in procedure)

DEFAULTVALSTR
TT_VARCHAR(409600) NOT INLINE
The default column value

CHAR_USED
TT_CHAR(1)
Semantics for the column

'B' for BYTE

'C' for CHAR

NULL for non-character columns

SYS.COL_STATS

The COL_STATS table stores the statistics for table columns in the database. Statistics include the number of unique values, number of nulls, number of rows and other information regarding the distribution of column values. No values are present if statistics have not been computed.

Columns

Column name
Type
Description

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen table identifier

COLNUM
TT_SMALLINT NOT NULL
Ordinal number of column in table (starting at 1)

INFO
VARBINARY(4194304) NOT INLINE NOT NULL
Binary representative of the column value distribution information

See "ttOptUpdateStats" in Oracle TimesTen In-Memory Database Reference for an explanation of the distribution information stored in this column. A text representation of this information can be retrieved using the ttOptGetColStats built-in procedure.

SYS.DBA_ARGUMENTS

DBA_ARGUMENTS lists the arguments of the procedures and functions that are available in the database. It has the same columns as SYS.ALL_ARGUMENTS.

Related views

SYS.ALL_ARGUMENTS

SYS.USER_ARGUMENTS

SYS.DBA_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.DBA_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Required privileges

ADMIN

Related views

SYS.ALL_COL_PRIVS returns no rows.

SYS.USER_COL_PRIVS returns no rows.

SYS.DBA_DEPENDENCIES

DBA_DEPENDENCIES describes all dependencies between objects in the database. See "SYS.ALL_DEPENDENCIES" for column descriptions.

Related views

SYS.ALL_DEPENDENCIES

SYS.USER_DEPENDENCIES

SYS.DBA_DIRECTORIES

DBA_DIRECTORIES describes all directories in the database. It has the same columns as SYS.ALL_DIRECTORIES.

Related views

SYS.ALL_DIRECTORIES

SYS.DBA_ERRORS

DBA_ERRORS describes the current errors on all stored objects in the database. It has the same columns as SYS.ALL_ERRORS.

Related views

SYS.ALL_ERRORS

SYS.USER_ERRORS

SYS.DBA_IDENTIFIERS

DBA_IDENTIFIERS displays information about the identifiers in all stored objects in the database. It has the same columns as SYS.ALL_IDENTIFIERS.

Related views

SYS.ALL_IDENTIFIERS

SYS.USER_IDENTIFIERS

SYS.DBA_OBJECTS

DBA_OBJECTS describes all objects in the database. It has the same columns as SYS.ALL_OBJECTS.

Related views

SYS.ALL_OBJECTS

SYS.USER_OBJECTS

SYS.DBA_OBJECT_SIZE

The DBA_OBJECT_SIZE view describes the size, in bytes, of PL/SQL objects.

Related views

SYS.USER_OBJECT_SIZE does not display the OWNER column.

Columns

Column name
Type
Description

OWNER
VARCHAR2(30) INLINE
Object owner

NAME
VARCHAR2(30) INLINE
Object name

TYPE
VARCHAR2(12) INLINE NOT NULL
Object type (such as PROCEDURE, FUNCTION, PACKAGE)

SOURCE_SIZE
NUMBER NOT NULL
Size of the source in bytes

Must be in memory during compilation or dynamic recompilation.

PARSED_SIZE
NUMBER NOT NULL
Size of the parsed form of the object, in bytes

Must be in memory when an object is being compiled that references this object.

CODE_SIZE
NUMBER NOT NULL
Code size, in bytes

Must be in memory when this object is executing.

ERROR_SIZE
NUMBER NOT NULL
Size of error messages, in bytes

Must be in memory during the compilation of the object when there are compilation errors.

SYS.DBA_PLSQL_OBJECT_SETTINGS

DBA_PLSQL_OBJECT_SETTINGS displays information about the compiler settings for all stored objects in the database. It has the same columns as SYS.ALL_PLSQL_OBJECT_SETTINGS.

Related views

SYS.ALL_PLSQL_OBJECT_SETTINGS

SYS.USER_PLSQL_OBJECT_SETTINGS

SYS.DBA_PROCEDURES

DBA_PROCEDURES all PL/SQL functions and procedures, along with associated properties. It has the same columns as SYS.ALL_PROCEDURES.

Related views

SYS.ALL_PROCEDURES

SYS.USER_PROCEDURES

SYS.DBA_SOURCE

DBA_SOURCE describes the text source of all stored objects. It has the same columns as SYS.ALL_SOURCE.

Related views

SYS.ALL_SOURCE

SYS.USER_SOURCE

SYS.DBA_STORED_SETTINGS

DBA_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units for which the current user has execute privileges. It also returns parameter information for all objects in the database. It has the same columns as SYS.ALL_STORED_SETTINGS.

Related views

SYS.ALL_STORED_SETTINGS

SYS.USER_STORED_SETTINGS

SYS.DBA_SYNONYMS

The DBA_SYNONYMS view describes all synonyms in the database. It has the same columns as SYS.ALL_SYNONYMS.

Related views

SYS.ALL_SYNONYMS

SYS.USER_SYNONYMS

SYS.DBA_SYS_PRIVS

The DBA_SYS_PRIVS view lists the system privileges granted to all users and to PUBLIC.

Required privileges

ADMIN

Related views

SYS.USER_SYS_PRIVS lists system privileges granted to the current user.

Columns

Column name
Type
Description.

GRANTEE
VARCHAR2(30) INLINE
Name of the user with the privilege

PRIVILEGE
VARCHAR2(40) INLINE NOT NULL
Privilege name

ADMIN_OPTION
VARCHAR2(3) INLINE NOT NULL
YES if user can grant the privilege; NO if not

The value is YES only for the ADMIN privilege.

SYS.DBA_TABLES

The SYS.DBA_TABLES view describes all tables in the database. See "SYS.ALL_TABLES" for column descriptions.

Related views

SYS.ALL_TABLES

SYS.USER_TABLES

SYS.DBA_TAB_PRIVS

The DBA_TAB_PRIVS view lists the object privileges granted to all users and to PUBLIC.

Related views

SYS.ALL_TAB_PRIVS

SYS.USER_TAB_PRIVS

Required privileges

ADMIN

Columns

Column name | Type | Description
GRANTEE | VARCHAR2(30) INLINE | Name of the user with the privilege
OWNER | VARCHAR2(30) INLINE | Object owner
TABLE_NAME | VARCHAR2(30) INLINE | Object name
GRANTOR | VARCHAR2(30) INLINE | Name of the user who granted the privilege
PRIVILEGE | VARCHAR2(40) INLINE NOT NULL | Privilege name
GRANTABLE | VARCHAR2(3) INLINE NOT NULL | Value NO
HIERARCHY | VARCHAR2(3) INLINE NOT NULL | Value NO

SYS.DBA_TAB_SIZES

The DBA_TAB_SIZES view contains information about the size of tables that are available in the database. Requires ADMIN privileges. It has the same columns as SYS.ALL_TAB_SIZES.

Related views

SYS.ALL_TAB_SIZES

SYS.USER_TAB_SIZES

SYS.DBA_USERS

The DBA_USERS view describes all users of the database.

Related views

SYS.ALL_USERS

SYS.USER_USERS

Columns

Column name | Type | Description.
USERNAME | VARCHAR2(30) INLINE | Name of the user
USER_ID | TT_INTEGER NOT NULL | ID number of the user
PASSWORD | VARCHAR2(30) INLINE | Value NULL
ACCOUNT_STATUS | VARCHAR2(32) INLINE NOT NULL | Value OPEN
LOCK_DATE | TT_TIMESTAMP | Value NULL
EXPIRY_DATE | TT_TIMESTAMP | Value NULL
DEFAULT_TABLESPACE | VARCHAR2(30) INLINE NOT NULL | Value USERS
TEMPORARY_TABLESPACE | VARCHAR2(30) INLINE NOT NULL | Value TEMP
CREATED | TT_TIMESTAMP NOT NULL | Date when the user was created
INITIAL_RSRC_CONSUMER_GROUP | VARCHAR2(30) INLINE | Value NULL
EXTERNAL_NAME | VARCHAR2(4000) NOT INLINE | Value NULL
PASSWORD_VERSIONS | VARCHAR2(8) INLINE | Value NULL
EDITIONS_ENABLED | VARCHAR2(1) INLINE | Value NULL

SYS.DBA_VIEWS

The SYS.DBA_VIEWS view describes all views in the database. See "SYS.ALL_VIEWS" for column descriptions.

Related views

SYS.ALL_VIEWS

SYS.USER_VIEWS

SYS.DUAL

The DUAL table can be used in a SELECT statement that references no other tables, but needs to return at least one row. Selecting from the DUAL table is useful for computing a constant expression with the SELECT statement. Because DUAL has only one row, the constant is returned only once.

Columns

Column name | Type | Description
DUMMY | TT_VARCHAR(1) NOT INLINE NOT NULL | 'X'

SYS.INDEXES

The INDEXES table stores information about the indexes in the database, including the name, the type (range, bitmap or hash), the index key and whether the index is unique.

Columns

Column name
Type
Description

IXNAME
TT_CHAR(31) NOT NULL
Index name

IXOWNER
TT_CHAR(31) NOT NULL
Name of index owner

IXID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of index

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of indexed table

IXTYPE
TT_INTEGER NOT NULL
Index type

0 - hash index

1 - range index (legacy/internal)

2 - bitmap index

3 - range index (User created)

ISUNIQUE
BINARY(1) NOT NULL
Uniqueness

0 - nonunique index

1 - unique index

ISPRIMARY
BINARY(1) NOT NULL
Primary key

0 - not a primary key for table

1 - primary key for table

USETMPHEAP
TT_SMALLINT NOT NULL
Internal use

KEYCNT
TT_SMALLINT NOT NULL
Number of columns in the index key

KEYCOLS
BINARY(32) NOT NULL
Array of two-byte integer column numbers of index key, mapped to binary

PAGESPARAM
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of pages specified for hash index

NLSSORTID
TT_INTEGER NOT NULL
Internal use only

NLSSORTPARM
VARBINARY(1000) NOT INLINE
Internal use only

NLSSORTSTR
TT_VARCHAR(200) NOT INLINE
Internal use only

NLSSORTBUFSIZE
TT_SMALLINT
Internal use only

NLSSORTMAXSIZE
TT_SMALLINT
Internal use only

HAKANFACTOR
TT_INTEGER NOT NULL
Internal use only

SYS.MONITOR

The MONITOR table stores information about system performance. It contains a single row with statistics about certain events. For many columns, statistics are gathered starting from the time the database is loaded into memory and statistics are cleared when the database is unloaded from memory. With a ramPolicy of manual or always, the database remains in memory when there are no application connections.

For some columns, statistics are gathered as needed. TimesTen does not gather statistics from the time of the first connection for these columns:

PERM_ALLOCATED_SIZE

PERM_IN_USE_SIZE

TEMP_ALLOCATED_SIZE

LAST_LOG_FILE

REPHOLD_LOG_FILE

REPHOLD_LOG_OFF

FIRST_LOG_FILE

CHECKPOINT_BYTES_WRITTEN

For most columns, the MONITOR table is reset whenever there are no connections to the database. TimesTen does not reset the values of the following columns, even when there are no connections to the database:

PERM_ALLOCATED_SIZE

PERM_IN_USE_SIZE

TEMP_ALLOCATED_SIZE

LAST_LOG_FILE

REPHOLD_LOG_FILE

REPHOLD_LOG_OFF

FIRST_LOG_FILE

TimesTen frequently updates information in the MONITOR table. To prevent these updates from slowing down the system, they are not protected by latches. Hence values in the MONITOR table are not absolutely accurate. They can be used as a reliable indication of activities in the system.

Note:

See the SYS.SYSTEMSTATS table if the desired statistic is not in the SYS.MONITOR table. There are statistics that exist in both the SYS.MONITOR table and in the SYS.SYSTEMSTATS table.

Columns

Column name
Type
Description

TIME_OF_1ST_CONNECT
TT_CHAR(32) NOT NULL
Time at which the first connection was made

DS_CONNECTS
TT_INTEGER NOT NULL
Number of connects to the database

DS_DISCONNECTS
TT_INTEGER NOT NULL
Number of disconnects from the database

DS_CHECKPOINTS
TT_INTEGER NOT NULL
Number of checkpoints taken

DS_CHECKPOINTS_FUZZY
TT_INTEGER NOT NULL
Number of fuzzy checkpoints taken

DS_COMPACTS
TT_INTEGER NOT NULL
Number of database compactions

PERM_ALLOCATED_SIZE
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Size in kilobytes of the memory allocated to the permanent region

PERM_IN_USE_SIZE
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Size in kilobytes of the memory in the permanent region that is currently in use

PERM_IN_USE_HIGH_WATER
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The highest amount (in kilobytes) of memory in use within the permanent region since the first connection to the database

The value of this field can be reset to the current value of the PERM_IN_USE_SIZE attribute by using the ttMonitorHighWaterReset built-in procedure.

TEMP_ALLOCATED_SIZE
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Size in kilobytes of the memory allocated to the temporary region

TEMP_IN_USE_SIZE
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Size in kilobytes of the memory in the temporary region that is currently in use

TEMP_IN_USE_HIGH_WATER
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The highest amount (in kilobytes) of memory in use within the temporary region since the first connection to the database

The value of this field can be reset to the current value of the TEMP_IN_USE_SIZE attribute by using the ttMonitorHighWaterReset built-in procedure.

TPL_FETCHES
TT_BIGINT NOT NULL
Number of times TimesTen fetches data from the Oracle database into TimesTen using dynamic load

TPL_EXECS
TT_BIGINT NOT NULL
Number of times TimesTen communicates with the Oracle database to dynamically load data into TimesTen

This count also includes attempts to perform a dynamic load when there is no data to fetch from the Oracle database.

CACHE_HITS
TT_BIGINT NOT NULL
Number of times TimesTen successfully finds the required data in TimesTen

PASSTHROUGH_COUNT
TT_BIGINT NOT NULL
Number of successful passthrough executions

XACT_BEGINS
TT_BIGINT NOT NULL
Number of transactions started

XACT_COMMITS
TT_BIGINT NOT NULL
Number of durable and nondurable transactions committed

XACT_D_COMMITS
TT_BIGINT NOT NULL
Number of transactions committed durably

XACT_ROLLBACKS
TT_BIGINT NOT NULL
Number of transactions rolled back

LOG_FORCES
TT_BIGINT NOT NULL
Number of times log files were synchronized to disk

DEADLOCKS
TT_BIGINT NOT NULL
Number of deadlocks

LOCK_TIMEOUTS
TT_BIGINT NOT NULL
Number of lock requests denied due to timeouts

LOCK_GRANTS_IMMED
TT_BIGINT NOT NULL
Number of lock requests granted without a wait

LOCK_GRANTS_WAIT
TT_BIGINT NOT NULL
Number of lock requests granted after a wait

CMD_PREPARES
TT_BIGINT NOT NULL
Number of commands prepared (compiled)

CMD_REPREPARES
TT_BIGINT NOT NULL
Number of commands re-prepared

CMD_TEMP_INDEXES
TT_BIGINT NOT NULL
Number of temporary indexes created during query execution

LAST_LOG_FILE
TT_INTEGER NOT NULL
Most recent log file present

Same as log.file.latest in SYS.SYSTEMSTATS.

REPHOLD_LOG_FILE
TT_INTEGER NOT NULL
Number of last log file held by replication

REPHOLD_LOG_OFF
TT_INTEGER NOT NULL
Offset in last log file held by replication

REP_XACT_COUNT
TT_INTEGER NOT NULL
The number of replicated transactions generated on the local database that are being replicated to at least one peer database

REP_CONFLICT_COUNT
TT_INTEGER NOT NULL
The number of replicated transactions that ran into a conflict when being applied on the local database

REP_PEER_CONNECTIONS
TT_INTEGER NOT NULL
The sum of all peer connections initiated by the local replication agent

There is one connection for every peer relationship where the local database is the master. If a transport level failure results in the establishment of a new connection, this count is incremented.

REP_PEER_RETRIES
TT_INTEGER NOT NULL
The number of retry attempts while trying to establish a new peer connection

FIRST_LOG_FILE
TT_INTEGER NOT NULL
The number of the oldest existing (not yet purged) log file

LOG_BYTES_TO_LOG_BUFFER
TT_BIGINT NOT NULL
The number of bytes written to the log since first connect

This value includes the sizes of actual log records plus any log overhead.

LOG_FS_READS
TT_BIGINT NOT NULL
The number of times that a log read could not be satisfied from the in-memory log buffer

LOG_FS_WRITES
TT_BIGINT NOT NULL
The number of times TimesTen has written the contents of the in-memory log buffer to the operating system

This column does not count the number of times data was flushed to disk. It counts writes to the operating system's file buffers.

LOG_BUFFER_WAITS
TT_BIGINT NOT NULL
The number of times a thread was delayed while trying to insert a log record into the log buffer because the log buffer was full

Generally speaking, if this value is increasing, it indicates that the log buffer is too small.

CHECKPOINT_BYTES_WRITTEN
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The number of bytes written to disk by the most recent checkpoint operation

CURSOR_OPENS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of SELECT statements issued

CURSOR_CLOSES
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of SELECT statements completed

CHECKPOINT_BLOCKS_WRITTEN
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Total number of blocks written for all completed checkpoints

To improve I/O efficiency, multiple blocks may be coalesced into a single write or a single block may be split across multiple writes.

CHECKPOINT_WRITES
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Total number of write operations issued by all completed and in-progress checkpoints

REQUIRED_RECOVERY
TT_INTEGER NOT NULL
Recovery status

1: When the database was initially loaded into RAM at TIME_OF_1ST_CONNECT, recovery ran.

This means that the previous time the database was in memory, the database did not shut down cleanly. When it was loaded into memory this time, the log was replayed and other operations were performed in an attempt to recover data.

If DurableCommit had been set to 0, transactions could have been lost.

0: The database was previously shut down cleanly. Thus the database was restarted cleanly.

TYPE_MODE
TT_INTEGER NOT NULL
0: Oracle mode

1: TimesTen mode

See also

SYS.SYSTEMSTATS

SYS.PLAN

The PLAN table contains the execution plan generated by the TimesTen query optimizer. See "Viewing SQL query plans" in the Oracle TimesTen In-Memory Database Operations Guide.

Columns

Column name
Type
Description

STEP
TT_INTEGER NOT NULL
Ordinal number of the operation, starting at 1

LEVEL
TT_INTEGER NOT NULL
Level of this operation in the plan tree

OPERATION
TT_CHAR(31) NOT NULL
Type of operation

TblLkSerialScan - full table scan

RowLkSerialScan - full table scan

TblLkRangeScan - range scan

RowLkRangeScan - range scan

TblLkHashScan - hash lookup

RowLkHashScan - hash lookup

TblLkRowidScan - rowid lookup

RowLkRowidScan - rowid lookup

TblLkUpdate - update of one or more rows

RowLkUpdate - update of one or more rows

TblLkDelete - delete of one or more rows

RowLkDelete - delete of one or more rows

TblLkInsert - insert of one or more rows

RowLkInsert - insert of one or more rows

TmpTtreeScanTmpHashScan - creation of a temporary index

NestedLoop [OuterJoin | SemiJoin] - nested loop join (with optional outer join or semijoin)

MergeJoin - merge join

OrderBy - row sort (requires extra temp space)

SortedDistinct - identification of distinct rows from a sorted list (requires minimal extra space)

Distinct - identification of distinct rows from an unsorted list (requires extra temporary space)

SortedGroupBy - identification of distinct groups from a sorted list (requires minimal extra space)

GroupBy - identification of distinct groups from an unsorted list (requires extra temp space)

TmpTable - materialization of intermediate results (requires extra temporary space)

TblLkUpdView - update of a view based on changes to detail table(s)

RowLkUpdView - update of a view based on changes to detail table(s)

OracleInsert - flushed changes to the Oracle database

ZeroTblScan - evaluation of a predicate on a single set of values (no scan required)

ViewUniqueMatchScan - unique identification of those view rows that need to be updated (requires extra temp space

TBLNAME
TT_CHAR(31)
Name of table scanned at this step

Column is NULL if no table is scanned.

IXNAME
TT_CHAR(31)
Name of index used at this step

Range index names may have a "(D)" after the name, which indicates a descending scan.

Column is NULL if no index is scanned.

PRED
TT_VARCHAR(1024) NOT INLINE
Predicate applied during table or index scan or join

Column is NULL if no predicate applies.

OTHERPRED
TT_VARCHAR(1024) NOT INLINE
Predicate applied after table or index scan or join

Column is NULL if no predicate applies.

SYS.PUBLIC_DEPENDENCY

The PUBLIC_DEPENDENCY view describes dependencies to and from objects, by object number (OBJECT_ID).

Columns

Column name | Type | Description
OBJECT_ID | TT_BIGINT NOT NULL | Object number
REFERENCED_OBJECT_ID | TT_BIGINT NOT NULL | Referenced object (the parent object)

SYS.SEQUENCES

The SEQUENCES table contains all the information about sequences. Data from the system table is restored to the new database during a CREATE SEQUENCE statement.

Columns

Column name
Type
Description

NAME
TT_CHAR(31) NOT NULL
Sequence name

OWNER
TT_CHAR(31) NOT NULL
Sequence owner

MINVAL
TT_BIGINT NOT NULL
Minimum value

MAXVAL
TT_BIGINT NOT NULL
Maximum value

INCREMENT
TT_BIGINT NOT NULL
Increment value

CACHESIZE
TT_BIGINT NOT NULL
Number of sequence number to be cached

For internal TimesTen use.

LASTNUMBER
TT_BIGINT NOT NULL
Last number incremented

SEQID
TT_INTEGER NOT NULL on 32-bit systems

TT_BIGINT NOT NULL on 64-bit systems

ID of the sequence row

CYCLE
BINARY(1) NOT NULL
Flag to indicate to wrap around value

IS_REPLICATED
BINARY(1) NOT NULL
Sequence replication status

0 – Sequences are not being replicated.

1 – Sequences are being replicated.

REPACCESS
TT_CHAR(1) NOT NULL
Flag to indicate that sequences cannot be incremented on subscriber-only databases

SYS.SESSION_ROLES

This view returns no rows. The column definitions are the same as the column definitions for the SYS.SESSION_ROLES view in the Oracle Database. See Oracle Database Reference.

SYS.SYSTEM_PRIVILEGE_MAP

The SYSTEM_PRIVILEGE_MAP table describes privilege type codes. This table can be used to map privilege type numbers to type names.

Columns

Column name | Type | Description
PRIVILEGE | TT_INTEGER NOT NULL | Numeric privilege type code
NAME | VARCHAR2(40) INLINE NOT NULL | Name of the type of privilege
PROPERTY | TT_INTEGER NOT NULL | Property flag of the privilege

SYS.SYSTEMSTATS

The SYSTEMSTATS table stores systemwide monitoring statistics.

Columns

Column name | Type | Description
NAME | TT_CHAR(64) NOT NULL | Name of statistic
VALUE | TT_BIGINT NOT NULL | Value of statistic

Rows

This section contains tables with names and definitions of the statistics reported in the SYSTEMSTATS table. The statistics are subject to change across software releases.

Table 1-1 Asynchronous writethrough (AWT) cache group statistics

Name
Description

cg.awt.tt_txns

Number of TimesTen transactions propagated to the Oracle database

cg.awt.sql_mode.inserts.rows

Number of rows inserted on the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.updates.rows

Number of rows updated on the Oracle database in SQL mode (CacheAWTMethod = 0)

cg.awt.sql_mode.deletes.rows

Number of rows deleted on the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.inserts.batches

Number of insert batches sent to the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.updates.batches

Number of update batches sent to the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.deletes.batches

Number of delete batches sent to the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.bytes

Number of bytes sent to the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.sql_mode.batches

Number of batches sent to the Oracle database in SQL mode (CacheAWTMethod=0)

cg.awt.plsql_mode.inserts.rows

Number of rows inserted on the Oracle database in PL/SQL mode (CacheAWTMethod=1)

cg.awt.plsql_mode.updates.rows

Number of rows updated on the Oracle database in PL/SQL mode (CacheAWTMethod=1)

cg.awt.plsql_mode.deletes.rows

Number of rows deleted on the Oracle database in PL/SQL mode (CacheAWTMethod=1)

cg.awt.plsql_mode.bytes

Number of bytes sent to the Oracle database in PL/SQL mode (CacheAWTMethod=1)

cg.awt.plsql_mode.batches

Number of PL/SQL block batches sent to the Oracle database (CacheAWTMethod=1)

cg.awt.calls_to_oracle

Number of calls made to the Oracle database

cg.awt.commits_on_oracle

Number of AWT transactions committed on the Oracle database

cg.awt.rollbacks_on_oracle

Number of rollbacks on the Oracle database because of errors

cg.awt.retries_on_oracle

Number of times AWT transactions are retried on the Oracle database in case of an error

Table 1-2 Autorefresh cache group statistics

Name
Description

cg.autorefresh.inserts.rows

Number of rows inserted in TimesTen during autorefresh from the Oracle database

cg.autorefresh.updates.rows

Number of rows updated in TimesTen during autorefresh from the Oracle database

cg.autorefresh.deletes.rows

Number of rows deleted in TimesTen during autorefresh from the Oracle database

cg.autorefresh.cycles.completed

Number of autorefresh cycles completed successfully on TimesTen

cg.autorefresh.cycles.failed

Number of autorefresh cycles that failed because of errors

cg.autorefresh.full_refreshes

Number of full refreshes triggered during autorefresh operations

Table 1-3 Cache group flush statistics

Name
Description

cg.flush.execs

Number of flush cache group executions

cg.flush.rows

Number of rows flushed to the Oracle database

cg.flush.bytes

Number of bytes flushed to the Oracle database

Table 1-4 Synchronous writethrough (SWT) cache group statistics

Name
Description

cg.swt.inserts.rows

Number of rows in SWT cache groups inserted on the Oracle database

cg.swt.updates.rows

Number of rows in SWT cache groups updated on the Oracle database

cg.swt.deletes.rows

Number of rows in SWT cache groups deleted on the Oracle database

cg.swt.bytes

Number of bytes sent to the Oracle database during SWT cache group operations

Table 1-5 Local cache group statistics

Name
Description

cg.dynamic.local.hits.count

Local dynamic cache group cache hits: Number of dynamic loads that find the requested data within the TimesTen database

cg.dynamic.local.misses.count

Local dynamic cache group cache misses: Number of dynamic loads that do not find the requested data within the database and need to load the data from the Oracle database

cg.dynamic.local.misses.oracle.loads

Number of data load attempts from the Oracle database when servicing dynamic load misses for dynamic local cache groups

cg.dynamic.local.misses.oracle.loads.successes

Number of data loads from the Oracle database when servicing dynamic load misses for dynamic local cache groups

Table 1-6 Grid operational statistics

Name
Description

grid.member.attaches

Number of attach operations

grid.member.detaches

Number of detach operations

Table 1-7 Dynamic global cache group statistics

Name
Description

cg.dynamic.global.hits.count

Global dynamic cache group cache hits: Dynamic loads that find the data in the local grid member without requiring the data to be loaded from the Oracle database or another grid member

cg.dynamic.global.misses.count

Global dynamic cache group cache misses: Dynamic loads that do not find data initially in the local grid member (either need to go to the Oracle database or to another grid member)

cg.dynamic.global.misses.remote.loads.successes

Dynamic loads that do not find data in the local grid member and successfully load the required data from a different grid member

cg.dynamic.global.misses.oracle

Number of times a dynamic load miss had to load the requested data from the Oracle database

cg.dynamic.global.misses.oracle.loads.successes

Number of data loads from the Oracle database when servicing dynamic load misses for dynamic global cache groups

cg.dynamic.global.requests.received

Number of requests for data received by this grid member from another grid member (as a result of a dynamic load on the remote grid member)

cg.dynamic.global.requests.received.data_not_present

Number of requests for data received by this grid member when the data requested was found not to be present on this grid member

cg.dynamic.global.requests.received.data_locked

Number of requests for data received by this grid member when the data requested was locked by a transaction on this grid member

cg.dynamic.global.requests.received.data_dirty

Number of requests for data received by this grid member when the data requested is dirty and must first be propagated to the Oracle database

Table 1-8 Persistence statistics (logging and checkpointing)

Name
Description

log.buffer.insertions

Number of log records inserted into the log buffer

log.buffer.bytes_inserted

Number of bytes inserted into the log buffer

log.buffer.waits

Total number of waits experienced by all insertion processes

log.file.reads

Number of file system reads

log.file.writes

Number of file system writes

log.forces

Number of times the log is synched to disk

log.files.generated

Number of log files generated so far

log.file.earliest

Earliest log file that currently exists in the database

log.file.latest

Most recent log file present

Same as LAST_LOG_FILE in SYS.MONITOR.

log.commit.bytes.read

Number of bytes read from the log for commit processing

log.commit.file.reads

Number of file system reads from the log for commit processing

log.recovery.bytes.read

Number of log bytes read during database recovery

ckpt.bytes_written

Number of bytes written for checkpointing

ckpt.writes

Number of checkpoint writes

ckpt.completed

Number of checkpoints completed

ckpt.completed.fuzzy

Number of fuzzy checkpoints completed

ckpt.bytes_written.during_recovery

Number of bytes written for checkpointing during database recovery

Table 1-9 User and system activity statistics

Name
Description

stmt.prepares.count

Number of statement prepares

stmt.prepares.command_cache_miss

Number of command cache misses during statement prepare

stmt.reprepares.count

Number of statement reprepares, including forced and automatic

stmt.reprepares.automatic

Number of automatic statement reprepares

stmt.executes.count

Number of SQL statements executed

stmt.executes.updates

Number of UPDATE statements executed

stmt.executes.deletes

Number of DELETE statements executed

stmt.executes.merges

Number of MERGE statements executed

stmt.executes.inserts

Number of INSERT statements executed

stmt.executes.selects

Number of SELECT statements executed

stmt.executes.alters

Number of ALTER statements executed

stmt.executes.creates

Number of CREATE statements executed

stmt.executes.drops

Number of DROP statements executed

txn.commits.count

Number of transactions committed

txn.commits.durable

Number of durable transaction commits

txn.commits.nondurable

Number of nondurable transaction commits

txn.commits.replicated.durable

Number of durable replicated transaction commits

txn.commits.replicated.nondurable

Number of nondurable replicated transaction commits

txn.commits.internal.replication

Number of replication-initiated transaction commits

txn.commits.internal.xla

Number of XLA-initiated transaction commits

txn.rollbacks

Number of transaction rollbacks

connections.established.count

Number of database connections established

connections.established.first.count

Number of first database connections established

connections.established.direct

Number of direct-linked database connections established

connections.established.client_server

Number of client/server connections established

connections.established.threshold_exceeded

Number of database connection threshold exceeded events

connections.disconnected

Number of database disconnects

Table 1-10 Database activity statistics

Name
Description

db.table.rows_read

Number of table rows read

db.table.rows_inserted

Number of table rows inserted

db.table.rows_updated

Number of table rows updated

db.table.rows_deleted

Number of table rows deleted

db.table.full_scans

Number of full table scans

db.index.rebuilds

Number of indexes rebuilt

db.index.hash.inserts

Number of rows inserted into hash indexes

db.index.hash.inserts.recovery_rebuild

Number of rows inserted into hash indexes during index rebuild phase of database recovery

db.index.hash.deletes

Number of rows deleted from hash indexes

db.index.hash.scans.count

Number of hash indexes scanned

db.index.hash.scans.repl

Number of hash indexes scanned during replication operations (such as insert, update and delete operations on tables)

db.index.hash.rows_fetched.count

Number of rows fetched from hash indexes

db.index.hash.rows_fetched.repl

Number of rows fetched from hash indexes during replication operations

db.index.range.inserts.count

Number of rows inserted into range indexes

db.index.range.inserts.recovery_rebuild

Number of rows inserted into range indexes during index rebuild phase of database recovery

db.index.range.deletes

Number of rows deleted from range indexes

db.index.range.updates

Number of rows updated on range indexes

db.index.range.scans.count

Number of range indexes scanned

db.index.range.scans.repl

Number of range indexes scanned during replication operations (such as insert, update and delete operations on tables)

db.index.range.rows_fetched.count

Number of rows fetched from range indexes

db.index.range.rows_fetched.repl

Number of rows fetched from range indexes during replication operations

db.index.temporary.created

Number of temporary indexes created

db.index.temporary.scans.count

Number of temporary indexes scanned

db.index.temporary.scans.repl

Number of temporary indexes scanned during replication operations

db.index.temporary.rows_fetched.count

Number of rows fetched from temporary indexes

db.index.temporary.rows_fetched.repl

Number of rows fetched from temporary indexes during replication operations

db.sorts

Number of sorts done

db.joins.nested_loop

Number of nested loop joins done

db.joins.merge

Number of merge joins done

Table 1-11 Locking statistics

Name
Description

lock.locks_granted.immediate

Number of locks granted immediately

lock.locks_granted.wait

Number of locks granted that required waiting

lock.timeouts

Number of lock timeouts

lock.deadlocks

Number of deadlocks

lock.locks_acquired.table_scans

Number of locks acquired for table scans

lock.locks_acquired.dml

Number of locks acquired for DML activity

Table 1-12 Aging statistics

Name
Description

aging.timebased.cycles

Number of time-based aging cycles completed since the database was loaded into memory

aging.timebased.commits

Number of time-based aging commits done since the database was loaded into memory

aging.timebased.rows.deleted

Number of rows deleted during time-based aging since the database was loaded into memory

aging.timebased.rows.skipped

Number of rows that were not deleted using time-based aging because of lock contention since the database was loaded into memory

aging.lru.cycles

Number of LRU aging cycles completed since the database was loaded into memory

aging.lru.commits

Number of LRU aging commits done since the database was loaded into memory

aging.lru.rows.deleted

Number of rows deleted during LRU aging since the database was loaded into memory

aging.lru.rows.skipped

Number of rows that were not deleted using LRU aging because of lock contention since the database was loaded into memory

aging.lru.high_threshold_reached

Number of times LRU aging high threshold is reached since the database was loaded into memory

aging.lru.low_threshold_reached

Number of times LRU aging low threshold is reached since the database was loaded into memory

Table 1-13 Client/Server statistics

Name
Description

cs.server.executes.updates

Number of UPDATE statements executed by server

cs.server.executes.deletes

Number of DELETE statements executed by server

cs.server.executes.merges

Number of MERGE statements executed by server

cs.server.executes.inserts

Number of INSERT statements executed by server

cs.server.executes.selects

Number of SELECT statements executed by server

cs.server.executes.alters

Number of ALTER statements executed by server

cs.server.executes.creates

Number of CREATE statements executed by server

cs.server.executes.drops

Number of DROP statements executed by server

cs.server.commits.count

Number of transactions committed by server

cs.server.rollbacks

Number of transaction rollbacks by server

cs.server.rows_inserted

Number of table rows inserted by server

cs.server.rows_updated

Number of table rows updated by server

cs.server.rows_deleted

Number of table rows deleted by server

cs.server.roundtrips

Number of client/server round trips

cs.server.bytes.transmitted

Number of client/server bytes transmitted by server

cs.server.bytes.received

Number of client/server bytes received by server

cs.server.disconnected

Number of client/server disconnects

Table 1-14 Reclaim cache statistics

Name
Description

txn.commits.buf.overflowed

Number of commits that overflowed the buffer

See also

SYS.MONITOR

SYS.TABLE_PRIVILEGE_MAP

The TABLE_PRIVILEGE_MAP system table describes privilege type codes. This table can be used to map privilege type numbers to type names.

Columns

Column name | Type | Description
PRIVILEGE | TT_INTEGER NOT NULL | Numeric privilege type code
NAME | VARCHAR2(40) INLINE NOT NULL | Name of the type of privilege

SYS.TABLES

The TABLES table stores information about the tables in the database, including the name, the owner, the number of columns, the size of a row and the primary key (if any). The TABLES table also stores information on system tables.

Specific column information is stored in the COLUMNS table.

Columns

Column name
Type
Description

TBLNAME
TT_CHAR(31) NOT NULL
Table name

TBLOWNER
TT_CHAR(31) NOT NULL
Name of user who owns the table

OWNER
TT_INTEGER NOT NULL
Owner identification

NUMVARY
TT_SMALLINT NOT NULL
Number of varying-length columns in table

NUMNULL
TT_SMALLINT NOT NULL
Number of nullable columns in table

NUMCOLS
TT_SMALLINT NOT NULL
Number of columns in table

LENGTH
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Length of inline portion of each row

NUMLOB
TT_SMALLINT NOT NULL
Number of LOB columns in the table

NUMCOMPRESS
TT_SMALLINT NOT NULL
Number of columns compressed in the table

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier for table

Matches SYS.COLUMNS.ID.

NUMTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Table cardinality

This value is precise only when no INSERT or DELETE transactions are active. The value includes uncommitted inserts, but not uncommitted deletes. Consequently, the value of this field may be larger than the actual table cardinality.

MAXTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Maximum table cardinality

PRIMCNT
TT_SMALLINT NOT NULL
Number of columns in primary key (0 if none)

PRIMCOLS
BINARY(32) NOT NULL
Array of two-byte integer column numbers of primary key, mapped to binary

CACHEFLAG
BINARY(1) NOT NULL
Internal use

XLAFLAG
BINARY(1) NOT NULL
XLA status

If set, updates to this table should be transmitted to the transaction log API.

PXLAFLAG
BINARY(1) NOT NULL
Persistent XLA status

If set, indicates that persistent XLA has been enabled for this particular user table.

CACHEGROUP
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

ID of cache group that this table belongs to

This flag is nonzero if the table belongs to a cache group.

OCACHEGROUP
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Internal use

MVID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

If TBLNAME is a view: the ID of the associated row in the SYS.VIEWS system table

Otherwise, value 0

MVIDS
TT_VARCHAR(1024) NOT INLINE
If TBLNAME is a detail table: the ID of an array that contains the rowids in SYS.VIEWS that correspond to a materialized view that references the detail table

CGFKIDS
TT_VARCHAR(8192) NOT INLINE
Future use

PERMLTBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The ID of the associated permanent table

CVVERSIONNUM
TT_INTEGER NOT NULL
Internal use

REPNUMKEYCOLS
TT_SMALLINT NOT NULL
Number of columns in the replication key described by REPKEYCOLS

REPTSCOLNUM
TT_SMALLINT NOT NULL
Column number of the column used for replication's timestamp-based conflict checking

REPRETURNSERVICE
TT_CHAR(1) NOT NULL
Return service for this subscriber with respect to this replication element

'C' - RETURN COMMIT

'R' - RETURN RECEIPT

'2' - RETURN TWOSAFE

'\0' - NO RETURN services

REPRETURNBYREQUEST
BINARY(1) NOT NULL
Status of return services

0 - Return services are provided unconditionally.

1 - Return services are provided only by request. This field is ignored if REPRETURNSERVICE = '\0'.

REPUSERID
TT_BIGINT NOT NULL
User-defined identifier for table (set with ttSetUserTableID built-in function)

REPKEYCOLS
BINARY(32) NOT NULL
Column numbers used by replication for unique identification of a row

Array of two-byte integers, mapped to binary.

REPACCESS
TT_CHAR(1) NOT NULL
The access restrictions imposed by replication

'-' - no access permitted

's'- may be read by read-only (SELECT) transactions

'r' -  may be read by updating transactions

'w' - may be updated

w => r and r => s.

REPTSUPDATERULE
TT_CHAR(1) NOT NULL
The rule for maintaining the TS_COLUMN for a timestamp-based conflict detector

'\0' - rule not defined

'U' - BY USER

'S' - BY SYSTEM (default)

CACHEDTBLPOS
TT_INTEGER NOT NULL
Future use

VALTBLIDS
VARBINARY(4000) NOT INLINE for 32-bit systems

VARBINARY(8000) NOT INLINE for 64-bit systems

If the table contains compressed columns: the ID of an array, containing the ID's of the corresponding dictionary tables

SYS.TBL_STATS

The TBL_STATS table stores the statistics for tables in the database, namely the number of rows in the table. No values are present if the statistics have not been computed.

Column-specific statistics are stored in the SYS.COL_STATS table.

Columns

Column name
Type
Description

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of table

NUMTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of rows in the table

LASTSTATSUPDATE
TT_CHAR(25)
Time of most recent update of this table

Time is in the following format:

Day Mon DD HH:MI:SS YYYY

For example:

Sun Jan 03 18:24:12 2010

The string is null-terminated.

This column is NULL if no statistics update has been performed on the table.

SYS.TCOL_STATS

The TCOL_STATS table stores the statistics for table columns in temporary table databases associated with active sessions. Statistics include the number of unique values, number of nulls, number of rows and other information regarding the distribution of column values. No values are present if statistics have not been computed.

Columns

Column name
Type
Description

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen table identifier

COLNUM
TT_SMALLINT NOT NULL
Ordinal number of column in table (starting at 1)

INFO
VARBINARY(4194304) NOT NULL NOT INLINE
Binary representative of the column value distribution information

See "ttOptUpdateStats" in Oracle TimesTen In-Memory Database Reference for an explanation of the distribution information stored in this column. A text representation of this information can be retrieved using the ttOptGetColStats built-in procedure.

SYS.TINDEXES

The TINDEXES table stores information about the indexes in the temporary table databases associated with active sessions, including the name, the type (range or hash), the index key and whether the index is unique.

Columns

Column name
Type
Description

IXNAME
TT_CHAR(31) NOT NULL
Index name

IXOWNER
TT_CHAR(31) NOT NULL
Name of index owner

IXID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of index

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of index's table

IXTYPE
TT_INTEGER NOT NULL
Index type

0 - hash index

1 - range index

ISUNIQUE
BINARY(1) NOT NULL
Uniqueness

0 - nonunique index

1 - unique index

ISPRIMARY
BINARY(1) NOT NULL
Primary key

0 - not a primary key for table

1 - primary key for table

USETMPHEAP
TT_SMALLINT NOT NULL
Internal use only

KEYCNT
TT_SMALLINT NOT NULL
Number of columns in the index key

KEYCOLS
BINARY(32) NOT NULL
Array of two-byte integer column numbers of index key, mapped to binary

PAGESPARAM
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of pages specified for hash index

NLSSORTID
TT_INTEGER NOT NULL
Internal use only

NLSSORTPARM
VARBINARY(1000) NOT INLINE
Internal use only

NLSSORTSTR
TT_VARCHAR(200) NOT INLINE
Internal use only

NLSSORTBUFSIZE
TT_SMALLINT
Internal use only

NLSSORTMAXSIZE
TT_SMALLINT
Internal use only

HAKANFACTOR
TT_INTEGER NOT NULL
Internal use only

SYS.TRANSACTION_LOG_API

The TRANSACTION_LOG_API table keeps track of the persistent Transaction Log API bookmarks. Each row in the system table corresponds to a persistent bookmark. Each persistent bookmark has a text identifier associated with it that is used to keep track of the bookmark.

Columns

Column name
Type
Description

ID
TT_CHAR(31) NOT NULL
A text tag identifier used to keep track of the bookmark

READLSNHIGH
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The high value of the read log record to which this bookmark points

READLSNLOW
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The low value of the read log record to which this bookmark points

PURGELSNHIGH
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The high value of the lowest LSN required by this bookmark

PURGELSNLOW
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The low value of the lowest LSN required by this bookmark

PID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The process ID of the process to last open the XLA bookmark

INUSE
BINARY(1) NOT NULL
Bookmark being used by any persistent Transaction Log API connection

REPLICATED
BINARY(1)
For a replicated bookmark

Internal use only

COUNTER
TT_BIGINT
For a replicated bookmark

Internal use only

COUNTER_A
TT_BIGINT
For a replicated bookmark

Internal use only

COUNTER_B
TT_BIGINT
For a replicated bookmark

Internal use only

CTN_HIGH_A
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For a replicated bookmark

Internal use only

CTN_LOW_A
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For a replicated bookmark

Internal use only

CTN_HIGH_B
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For a replicated bookmark

Internal use only

CTN_LOW_B
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For a replicated bookmark

Internal use only

SYS.TTABLES

The TTABLES table stores information about temporary table databases associated with active sessions, including the name, the owner, the number of columns, the size of a row and the primary key (if any).

Specific column information is stored in the COLUMNS table.

Columns

Column name
Type
Descriptions

TBLNAME
TT_CHAR(31) NOT NULL
Table name

TBLOWNER
TT_CHAR(31) NOT NULL
Name of user who owns the table

OWNER
TT_INTEGER NOT NULL
Owner of table

0 - TimesTen system table

1 - user table

NUMVARY
TT_SMALLINT NOT NULL
Number of varying-length columns in table

NUMNULL
TT_SMALLINT NOT NULL
Number of nullable columns in table

NUMCOLS
TT_SMALLINT NOT NULL
Number of columns in table

LENGTH
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Length of inline portion of each row

NUMLOB
TT_SMALLINT NOT NULL
Number of LOB columns in table

NUMCOMPRESS
TT_SMALLINT NOT NULL
Number of columns compressed in table

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier for table

NUMTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Table cardinality

This value is precise only when no INSERT or DELETE transactions are active. The value includes uncommitted inserts, but not uncommitted deletes. Consequently, the value of this field may be larger than the actual table cardinality.

MAXTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Maximum table cardinality

PRIMCNT
TT_SMALLINT NOT NULL
Number of columns in primary key (0 if none)

PRIMCOLS
BINARY (32) NOT NULL
Array of two-byte integer column numbers of primary key, mapped to binary

CACHEFLAG
BINARY(1) NOT NULL
Cache group flag

0 - Table is not in a cache group.

1 - Table is in a cache group.

XLAFLAG
BINARY(1) NOT NULL
XLA flag

If set, updates to this table should be transmitted to the transaction log API.

PXLAFLAG
BINARY(1) NOT NULL
XLA persistence flag

If set, indicates that persistent XLA has been enabled for this particular user table.

CACHEGROUP
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

ID of cache group that this table belongs to

OCACHEGROUP
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Reserved for internal use

MVID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

If the table is a view: ID of the associated row in the SYS.VIEWS system table

MVIDS
TT_VARCHAR(1024) NOT INLINE
If the table is a view detail table: ID of the array or the IDs of the rows in the SYS.VIEWS system table of the materialized views that reference this detail table

CGFKIDS
TT_VARCHAR (8192) NOT INLINE
Reserved for future use

PERMLTBLID
TT_INTEGER NOT NULL
The associated permanent table's ID

CVVERSIONNUM
TT_INTEGER NOT NULL
Reserved for internal use

REPNUMKEYCOLS
TT_SMALLINT NOT NULL
Number of columns in the replication key described by REPKEYCOLS

REPTSCOLNUM
TT_SMALLINT NOT NULL
Column number of the column used for replication's timestamp-based conflict checking

REPRETURNSERVICE
TT_CHAR(1) NOT NULL
Return service for this subscriber with respect to this replication element

'C' - RETURN COMMIT

'R' - RETURN RECEIPT

'2' - RETURN TWOSAFE

'\0' - NO RETURN services

REPRETURNBYREQUEST
BINARY(1) NOT NULL
Status of return service

0 - Return services are provided unconditionally.

1 - Return services are provided only by request. This field is ignored if REPRETURNSERVICE = '\0'.

REPUSERID
TT_BIGINT NOT NULL
User-defined identifier for table (set with the ttSetUserTableID built-in procedure)

REPKEYCOLS
BINARY(32) NOT NULL
Column numbers used by replication for unique identification of a row

This is an array of two-byte integers, mapped to binary.

REPACCESS
TT_CHAR(1) NOT NULL
The access restrictions imposed by replication

'-' - no access permitted

's'- may be read by read-only (SELECT) transactions

'r' - may be read by updating transactions

'w' - may be updated

w => r and r => s

REPTSUPDATERULE
TT_CHAR(1) NOT NULL
The rule for maintaining the TS_COLUMN for a timestamp-based conflict detector

'\0' - rule not defined

'U' - BY USER

'S' - BY SYSTEM (default)

CACHEDTBLPOS
TT_INTEGER NOT NULL
Reserved for future use

VALTBLIDS
VARBINARY(4000) NOT INLINE for 32-bit systems

VARBINARY(8000) NOT INLINE for 64-bit systems

If the table contains compressed columns: ID of an array, containing the IDs of the corresponding dictionary tables

SYS.TTBL_STATS

The TTBL_STATS table stores the statistics for temporary table databases associated with active sessions, namely the number of rows in the table. No values are present if the statistics have not been computed.

Column-specific statistics are stored in the SYS.COL_STATS table.

Columns

Column name
Type
Description

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

TimesTen identifier of table

NUMTUPS
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Number of rows in the table

LASTSTATSUPDATE
TT_CHAR(25)
Time of most recent update of this table

Time is in the following format:

Day Mon DD HH:MI:SS YYYY

For example:

Sun Jan 03 18:24:12 2010

The string is null-terminated.

This column is NULL if no statistics update has been performed on the table.

SYS.USER_ARGUMENTS

USER_ARGUMENTS describes the arguments of the procedures and functions that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_ARGUMENTS" for column descriptions.

Related views

SYS.ALL_ARGUMENTS

SYS.DBA_ARGUMENTS

SYS.USER_COL_PRIVS

This view returns no rows. The column definitions are the same as the column definitions for the SYS.USER_COL_PRIVS view in the Oracle Database. See Oracle Database Reference.

Related views

SYS.ALL_COL_PRIVS returns no rows.

SYS.DBA_COL_PRIVS returns no rows.

SYS.USER_DEPENDENCIES

USER_DEPENDENCIES describes dependencies between objects that are owned by the current user.

Related views

SYS.ALL_DEPENDENCIES

SYS.DBA_DEPENDENCIES

Columns

Column name
Type
Description

NAME
VARCHAR2(30) INLINE
Object name

TYPE
VARCHAR2(17) INLINE NOT NULL
Object type

REFERENCED_OWNER
VARCHAR2(30) INLINE
Owner of the referenced object

REFERENCED_NAME
VARCHAR2(30) INLINE
Name of the referenced object

REFERENCED_TYPE
VARCHAR2(17) INLINE NOT NULL
Type of the referenced object

REFERENCED_LINK_NAME
VARCHAR2(128) INLINE
Unused

(Column unused by TimesTen. Ignore value.)

SCHEMAID
NUMBER
ID of the current schema

DEPENDENCY_TYPE
VARCHAR2(4) INLINE NOT NULL
REF for REF dependency

HARD otherwise

SYS.USER_ERRORS

USER_ERRORS describes the current errors on the stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_ERRORS" for column descriptions.

Related views

SYS.ALL_ERRORS

SYS.DBA_ERRORS

SYS.USER_IDENTIFIERS

USER_IDENTIFIERS describes the identifiers for all stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_IDENTIFIERS" for column descriptions.

Related views

SYS.ALL_DEPENDENCIES

SYS.DBA_DEPENDENCIES

SYS.USER_OBJECTS

USER_OBJECTS describes all objects owned by the current user. This view does not display the OWNER column. See "SYS.ALL_OBJECTS" for column descriptions.

Related views

SYS.ALL_OBJECTS

SYS.DBA_OBJECTS

SYS.USER_OBJECT_SIZE

USER_OBJECT_SIZE describes the size, in bytes, of PL/SQL objects owned by the current user. This view does not display the OWNER column. See "SYS.DBA_OBJECT_SIZE" for column descriptions.

Related views

SYS.DBA_OBJECT_SIZE

SYS.USER_PLSQL_OBJECT_SETTINGS

USER_PLSQL_OBJECT_SETTINGS describes compiler settings for all stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.DBA_PLSQL_OBJECT_SETTINGS" for column descriptions.

Related views

SYS.ALL_PLSQL_OBJECT_SETTINGS

SYS.USER_PLSQL_OBJECT_SETTINGS

SYS.USER_PROCEDURES

USER_PROCEDURES describes all functions and procedures, along with associated properties that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_PROCEDURES" for column descriptions.

Related views

SYS.ALL_PROCEDURES

SYS.DBA_PROCEDURES

SYS.USER_SOURCE

USER_SOURCE describes the text source of the stored objects that are owned by the current user. This view does not display the OWNER column. See "SYS.ALL_SOURCE" for column descriptions.

Related views

SYS.ALL_SOURCE

SYS.DBA_SOURCE

SYS.USER_STORED_SETTINGS

USER_STORED_SETTINGS describes the persistent parameter settings for stored PL/SQL units, but shows only information about PL/SQL units owned by the current user. See "SYS.ALL_STORED_SETTINGS" for column descriptions.

Related views

SYS.ALL_STORED_SETTINGS

SYS.DBA_STORED_SETTINGS

SYS.USER_SYNONYMS

The USER_SYNONYMS view describes the synonyms owned by the current user. This view does not display the OWNER column. See "SYS.ALL_SYNONYMS" for column descriptions.

Related views

SYS.ALL_SYNONYMS

SYS.DBA_SYNONYMS

SYS.USER_SYS_PRIVS

The USER_SYS_PRIVS view lists the system privileges of the current user.

Related views

SYS.DBA_SYS_PRIVS lists the system privileges granted to all users and to PUBLIC.

Columns

Column name
Type
Description

USERNAME
VARCHAR2(30) INLINE
User name

PRIVILEGE
VARCHAR2(40) INLINE NOT NULL
Privilege name

ADMIN_OPTION
VARCHAR2(3) INLINE NOT NULL
YES if user can grant the privilege; NO if not

The value is YES only for the ADMIN privilege.

SYS.USER_TABLES

The SYS.USER_TABLES view describes all tables owned by the current user. This view does not display the OWNER column. See "SYS.ALL_TABLES" for column descriptions.

Related views

SYS.ALL_TABLES

SYS.DBA_TABLES

SYS.USER_TAB_PRIVS

The USER_TAB_PRIVS view lists the object privileges granted to the current user, the object privileges granted by the current user, and the list of object privileges granted for objects owned by the current user.

Related views

SYS.ALL_TAB_PRIVS

SYS.DBA_TAB_PRIVS

Columns

Column name | Type | Description
GRANTEE | VARCHAR2(30) INLINE | Name of the user with the privilege
OWNER | VARCHAR2(30) INLINE | Object owner
TABLE_NAME | VARCHAR2(30) INLINE | Object name
GRANTOR | VARCHAR2(30) INLINE | Name of the user who granted the privilege
PRIVILEGE | VARCHAR2(40) INLINE NOT NULL | Privilege name
GRANTABLE | VARCHAR2(3) INLINE NOT NULL | Value NO
HIERARCHY | VARCHAR2(3) INLINE NOT NULL | Value NO

SYS.USER_TAB_SIZES

The USER_TAB_SIZES view contains the information about the size of tables that are owned by the current user. This view has the same columns as SYS.ALL_TAB_SIZES but does not include the OWNER column.

Related views

SYS.ALL_TAB_SIZES

SYS.DBA_TAB_SIZES

SYS.USER_USERS

The USER_USERS view describes the current user.

Related views

SYS.ALL_USERS

SYS.DBA_USERS

Columns

Column name | Type | Description
USERNAME | VARCHAR2(30) INLINE | Name of the user
USER_ID | TT_INTEGER NOT NULL | ID number of the user
ACCOUNT_STATUS | VARCHAR2(32) INLINE NOT NULL | Value OPEN
LOCK_DATE | TT_TIMESTAMP | Value NULL
EXPIRY_DATE | TT_TIMESTAMP | Value NULL
DEFAULT_TABLESPACE | VARCHAR2(30) INLINE NOT NULL | Value USERS
TEMPORARY_TABLESPACE | VARCHAR2(30) INLINE NOT NULL | Value TEMP
CREATED | TT_TIMESTAMP NOT NULL | Date when the user was created
INITIAL_RSRC_CONSUMER_GROUP | VARCHAR2(30) INLINE | Value NULL
EXTERNAL_NAME | VARCHAR2(4000) NOT INLINE | Value NULL

SYS.USER_VIEWS

The SYS.USER_VIEWS view describes all tables owned by the current user. This view does not display the OWNER column. See "SYS.ALL_VIEWS" for column descriptions.

Related views

SYS.ALL_VIEWS

SYS.DBA_VIEWS

SYS.VIEWS

The VIEWS table stores the statistics for views in the database.

Columns

Column name
Type
Description

NAME
TT_CHAR(31) NOT NULL
View name

OWNER
TT_CHAR(31) NOT NULL
View owner

ID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

ID of the view row

TBLID
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

ID of the view

SQL
TT_VARCHAR(409600) NOT INLINE NOT NULL
View SELECT statement

REFRESH_INTERVAL
TT_BIGINT
Refresh interval in seconds

REFRESH_START
TT_TIMESTAMP
The start time of the most recent refresh

REFRESH_END
TT_TIMESTAMP
The ending time of the most recent refresh

REFRESH_ROWCNT
TT_INTEGER
Number of rows refreshed in the most recent refresh

SYS.XLASUBSCRIPTIONS

The XLASUBSCRIPTIONS table stores information needed for table subscriptions at the bookmark level.

Columns

Column name
Type
Description

BOOKMARK
TT_CHAR(31) NOT NULL
Bookmark name

TBLNAME
TT_CHAR(31) NOT NULL
The name of the subscribed table

TBLOWNER
TT_CHAR(31) NOT NULL
Owner of the subscribed table

2 Replication Tables 

TimesTen stores metadata about replication in replication tables in your database.

Your applications can read the replication tables, but it cannot update them. If your application defines a table with the same name as a replication table, then your application can read a replication table by prefixing the replication table name with TTREP. For example, SELECT * FROM TTREP.REPTABLES selects rows from the REPTABLES replication table.

Information specific to replication tables:

Locks acquired by users on replication tables may prevent others from defining data or executing the SQLPrepare ODBC function or the Connection.prepareStatement JDBC method.

The last character in name columns is always a space. Therefore, while the column length for name columns is 31, the maximum object name length is 30.

On 64-bit systems, TimesTen replication tables declare certain fields as data type TT_BIGINT. When retrieving these columns with an ODBC program, the application must bind them using SQL_C_BINARY. For information about SQL_C_BINARY, see ODBC documentation.

Note:

Some tables contain columns named SYSnumber. Because these columns contain values used internally by TimesTen, they are not documented in this chapter.

Replication tables reserved for internal or future use

The TTREP.CLIENTFAILOVER table is reserved for internal or future use.

Required privileges to access replication tables

By default PUBLIC has SELECT privileges on various system and replication tables and EXECUTE privileges on various PL/SQL objects. You can see the list of objects by using this query:

SELECT * FROM sys.dba_tab_privs WHERE grantee='PUBLIC';

The ADMIN or SELECT ANY TABLE privilege is required to access other system and replication tables and views.

TTREP.REPELEMENTS

The REPELEMENTS table describes elements in a replication scheme.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

ELEMENT_NAME
TT_CHAR(31) NOT NULL
The replication name for this element

This is logically different from the DS_OBJ_NAME of the underlying data base object. For example, the ELEMENT_NAME for a replicated table may differ from the table name. This name must be unique in a replication scheme.

ELEMENT_TYPE
TT_CHAR(1) NOT NULL
The type of this replication element

'T' – table

'D' – database

'S' – sequence

OWNED_BY_SYSTEM
BINARY(1) NOT NULL
0x01 - if element is maintained by the system and cannot be directly referenced by SQL statements

0x00 - if element is defined and maintained by a user

MASTER_ID
TT_BIGINT NOT NULL
The TT_STORE_ID for the master or propagator of this element

OLD_MASTER_ID
TT_BIGINT NOT NULL
The TT_STORE_ID for the immediately preceding MASTER for this element

-1 if none

IS_PROPAGATOR
BINARY(1) NOT NULL
Propagator flag

0 - The MASTER_ID identifies a true MASTER database.

1 - The MASTER_ID identifies a PROPAGATOR.

DS_OBJ_NAME
TT_CHAR(31) NOT NULL
If this replication refers to a single, underlying data base object: name of the object

Specifically, it is the name of the replicated table if ELEMENT_TYPE = 'T'.

It is NULL if ELEMENT_TYPE = 'D'.

DS_OBJ_OWNER.DS_OBJ_NAME need not be unique in a replication scheme, but each occurrence must be associated with a distinct ELEMENT_NAME.

DS_OBJ_OWNER
TT_CHAR(31) NOT NULL
The owner of the replication element – if defined

NULL otherwise

This is always the owner of the table. DS_OBJ_OWNER.DS_OBJ_NAME need not be unique in a replication scheme, but each occurrence must be associated with a distinct ELEMENT_NAME.

DS_OBJ_ID
TT_INTEGER for 32-bit systems

TT_BIGINT for 64 bit systems

Object ID or flag

If the ELEMENT_TYPE = 'T':

Table ID - If the table is in the owning (master or propagator) database, then this is the table ID.

1 - Table is in the subscriber database.

If the ELEMENT_TYPE = 'D':

0 - Database is a master or propagator.

1 - Database is a subscriber.

NULL - Database has been migrated, restored, or upgraded from an earlier version.

DURABLE_TRANSMIT
BINARY(1) NOT NULL
Durable transaction status

0 - Transactions are not made durable before they are transmitted.

1 - Transactions are made durable before they are transmitted (default).

CONFLICT_CHECKS
BINARY(8) NOT NULL
A bit map indicating which conflict detectors are enabled

0x0000000000000000 - no configured conflict detector (default)

0x0000000000000001 - ROW TIMESTAMP conflict detector

TS_COLUMN_NAME
TT_CHAR(31)
The name of the timestamp column specified in the CHECK CONFLICTS clause of a CREATE REPLICATION statement

This column must be of type BINARY(8) and permit NULL values.

TS_EXCEPTION_ACTION
TT_CHAR(1) NOT NULL
The action to take upon detecting a conflict by a timestamp-based detector

The action is specified by the ON EXCEPTION clause in the CHECK CONFLICTS clause of a CREATE REPLICATION statement. They appear in this column as:

'\0' - action not defined

'N' - NO ACTION

'R' - roll back transaction (default)

TS_UPDATE_RULE
TT_CHAR(1) NOT NULL
The rule for maintaining the timestamp for a timestamp-based conflict detector

'\0' - rule not defined

'U' - by user

'S' - by system (default)

TS_REPORT_FILE
TT_VARCHAR(1000) NOT INLINE
The name of the file to which the replication agent reports timestamp conflicts

This file is specified by the REPORT TO clause in the CHECK CONFLICTS clause of a CREATE REPLICATION statement.

IS_MASTER_PROPAGATOR
BINARY(1)
Indication of whether the database is both a master and a propagator

EXTERNAL_DB
TT_CHAR(1)
Indication of replication to a database that is not TimesTen

NULL - no replication to another kind of database

O - replication to Oracle database, which occurs in a TimesTen database with an AWT cache group

REPORT_FORMAT
TT_CHAR(1)
The report format for the replication conflict file

'S' - standard format

'X' - XML format

NULL - no report file specified, therefore no format

TTREP.REPLICATIONS

The REPLICATIONS table collects together general information about all replication schemes in which the local database participates. The table indicates whether a replication scheme was created by ttRepAdmin -upgrade or by a CREATE MATERIALIZED VIEW statement.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

REPLICATION_ORIGIN
TT_CHAR(1) NOT NULL
How replication was created

'U' - for ttRepAdmin -upgrade

'C' - for CREATE REPLICATION (or a ttRepAdmin command that was translated into CREATE REPLICATION)

REPLICATION_VERSION
TT_INTEGER NOT NULL
The number of ALTER REPLICATION commands applied to this replication scheme after its initial creation

SOURCE_STORE_ID_ALIGN
TT_INTEGER NOT NULL
Internal use, to properly align the SOURCE_STORE_ID column

SOURCE_STORE_ID
TT_BIGINT NOT NULL
If this replication scheme was created by restoring it from a backup: the database ID of the database from which this replication scheme was backed up and restored

Otherwise -1 (the invalid database ID)

CHECKSUM
TT_BIGINT
Indication of whether the replication scheme has been updated

TTREP.REPNETWORK

The REPNETWORK table stores information on interfaces used by the replication agent when two peers communicate. Each row represents a communication path between master and subscriber and describes either the sending or receiving interface used.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name of the replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The owner of the replication scheme

TT_STORE_ID
TT_BIGINT NOT NULL
Unique, system-generated identifier for a HOST_NAME/TT_STORE_NAME pair

SUBSCRIBER_ID
TT_BIGINT NOT NULL
The identifier for a database that subscribes to at least one replication element owned by TT_STORE_ID

HOST_NAME
TT_VARCHAR(200) NOT NULL NOT INLINE
Name associated with the network interface

PRIORITY
TT_INTEGER NOT NULL
Integer from 1-99 that denotes the priority of the IP address

INTERFACE
TT_CHAR(1) NOT NULL
'S' if HOST_NAME refers to an interface on the sending side

'R' if HOST_NAME refers to an interface on the receiving side

TTREP.REPPEERS

The REPPEERS table displays status information about the stores in a replication scheme. After the initial upgrade, the REPPEERS table contains peer information only about the local database and other databases that it transmits updates to.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

TT_STORE_ID
TT_BIGINT NOT NULL
Unique, system-generated identifier for a HOST_NAME/TT_STORE_NAME pair

SUBSCRIBER_ID
TT_BIGINT NOT NULL
The identifier for a database that subscribes to at least one replication element owned by TT_STORE_ID

If a valid ID then this record describes the status of TT_STORE_ID/SUBSCRIBER_ID as a sender/subscriber pair.

COMMIT_TIMESTAMP
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

Commit timestamp

This field and COMMIT_SEQNUM together store the value of the Commit Ticket Number of the refreshed transaction that the subscriber has just committed.

COMMIT_SEQNUM
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

Commit sequence number

This field and COMMIT_TIMESTAMP together store the value of the Commit Ticket Number of the refreshed transaction that the subscriber has just committed.

SENDLSNHIGH
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

The log file number of the highest TT_STORE_ID log sequence number sent to and acknowledged by SUBSCRIBER_ID

SENDLSNLOW
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

The log file offset of the highest TT_STORE_ID log sequence number sent to and acknowledged by SUBSCRIBER_ID

REPTABLESLSNHIGH
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For TimesTen internal use

REPTABLESLSNLOW
TT_INTEGER for 32-bit systems

TT_BIGINT for 64-bit systems

For TimesTen internal use

STATE
TT_INTEGER
The state of replication kept by TT_STORE_ID with respect to this SUBSCRIBER_ID

0 - START: Replication is in the active state and all log updates are retained until they have been applied at SUBSCRIBER_ID.

1 - PAUSE: Replication is not in the active state but all log updates are retained until they have been applied at SUBSCRIBER_ID.

2 - STOP: Replication is not in the active state and log updates are not retained.

4 - FAILED: Replication is not in the active state, log updates are not retained, and the log updates that need to be retained exceed the user defined threshold (TTREP.REPSTORES.FAIL_THRESHOLD). When this state has been communicated to SUBSCRIBER_ID it is changed to STOP.

TIMESEND
TT_INTEGER
The timestamp (in seconds) for the time of the last known successful transmission from TT_STORE_ID to SUBSCRIBER_ID

TIMERECV
TT_INTEGER
The timestamp (in seconds) for the time TT_STORE_ID last received a transmission from SUBSCRIBER_ID

PROTOCOL
TT_INTEGER
A number in the range 0 to 5 indicating the protocol level that replication uses for communication between TT_STORE_ID and SUBSCRIBER_ID

A higher number indicates a newer protocol.

LATENCY
BINARY_DOUBLE
An estimate of the time interval (in seconds) from the commit of a transaction on TT_STORE_ID to its receipt of acknowledgement that it has been applied at the subscriber identified by SUBSCRIBER_ID

TPS
TT_INTEGER
An estimate of the number of transactions per second that are committed on TT_STORE_ID and successfully received by the subscriber identified by SUBSCRIBER_ID

RECSPERSEC
TT_INTEGER
An estimate of the number of records per second retrieved by the subscriber identified by SUBSCRIBER_ID from the database TT_STORE_ID

TRACK_ID
TT_TINYINT
ID of replication track used in user-specified parallel replication

CTNLISTINDEX
TT_INTEGER
For internal use by the replication agent

TTREP.REPSTORES

The REPSTORES table lists the replication attributes of databases that participate in every TimesTen replication scheme in which the local database participates. Each database is identified by a unique TT_STORE_ID that TimesTen replication assigns to it. A TT_STORE_ID may appear at most once for a given replication scheme, but may appear multiple times in the REPSTORES table. Various replication schemes may define different replication attributes for the same database.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

TT_STORE_ID
TT_BIGINT NOT NULL
Unique, system-generated identifier for a HOST_NAME/TT_STORE_NAME pair

PEER_TIMEOUT
TT_INTEGER NOT NULL
The number of seconds for this database to wait for a subscriber response before trying to reconnect

FAIL_THRESHOLD
TT_INTEGER NOT NULL
The number of log files whose accumulation makes this database, in this replication scheme, mark subscribers "failed"

(See the STATE field in TTREP.REPPEERS.)

HEARTBEAT_FACTOR
BINARY_DOUBLE
A multiplier of the current heartbeat frequency

TTREP.REPSUBSCRIPTIONS

The REPSBUBSCRIPTIONS table registers each subscribing database that maintains a secondary copy of a replication element.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

ELEMENT_NAME
TT_CHAR(31) NOT NULL
The replication name for this element, logically distinct from the name of an underlying database object

SUBSCRIBER_ID
TT_BIGINT NOT NULL
The TT_STORE_ID for a subscriber to this element

A subscriber may not subscribe more than once to a replication element in a replication scheme.

RETURN_SERVICE
TT_CHAR(1) NOT NULL
Return service for this subscriber with respect to this replication element

'C' - RETURN COMMIT

'R' - RETURN RECEIPT

'\0' - no return services

'2' - RETURN TWOSAFE

RETURN_BY_REQUEST
BINARY(1) NOT NULL
The type of return services for this element

0 - Return services are provided unconditionally.

1 - Return services are provided only by request.

This field is ignored if RETURN_SERVICES = '\0'.

PRIVILEGES
TT_CHAR(1) NOT NULL
Privileges for this subscriber with respect to this replication element

'\0' - no special subscriber privileges

TTREP.REPTABLES

The REPTABLES table contains subscriber-relative information about each of the columns in each table transmitted to a subscriber. This information appears in REPTABLES in the owner (transmitter) database but not in REPTABLES in the subscriber database.

Columns

Column name
Type
Description

REPLICATION_NAME
TT_CHAR(31) NOT NULL
Name for a replication scheme

REPLICATION_OWNER
TT_CHAR(31) NOT NULL
The replication scheme's owner

ELEMENT_NAME
TT_CHAR(31) NOT NULL
The replication name for this element, logically different from the REF_NAME of the underlying data base object

For example, the ELEMENT_NAME for a replicated table may differ from the table name. This name must be unique in a replication scheme.

SUBSCRIBER_ID
TT_BIGINT NOT NULL
The TT_STORE_ID for a subscriber to this element

A subscriber may not subscribe more than once to a replication element in a replication scheme.

COLNUM
TT_SMALLINT NOT NULL
Ordinal number of column in table (starting at 1)

COLOPTIONS
BINARY(1) NOT NULL
Column specification flags

0x01 - Column is in a primary key.

0x02 - Column value is varying length data type (VARCHAR[2], NVARCHAR[2], VARBINARY).

0x04 - Column value can be NULL.

0x08 - Column values are unique.

COLTYPE
TT_INTEGER NOT NULL
Data type of column
 1     TT_CHAR
 2     TT_DECIMAL
 3     TT_DECIMAL
 4     TT_INTEGER
 5     TT_SMALLINT
 6     BINARY_FLOAT
 7     BINARY_FLOAT
 8     BINARY_DOUBLE
 9     TT_DATE
10     TIME
11     TT_TIMESTAMP
12     TT_VARCHAR
13     DATE
14     TIMESTAMP
15     NUMBER
16     CHAR
17     VARCHAR2
18     NCHAR
19     NVARCHAR2
- 1     LONGVARCHAR
- 2     BINARY
- 3     VARBINARY
- 4     LONGVARBINARY
- 5     TT_BIGINT
- 6     TT_TINYINT
- 7     BIT
- 8     WCHAR
- 9     WVARCHAR
- 10   WLONGVARCHAR

COLLEN
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

Length of the column (maximum length for varying-length columns)

COLPRECISION
TT_INTEGER NOT NULL
Precision of column data

This is the number of digits in a fixed-point number, or the number of digits in the mantissa of a floating point number.

COLSCALE
TT_INTEGER NOT NULL
Scale of column data (non-negative number)

A scale of 0 indicates an integer with no digits to the right of a decimal point. For a scale of S, the exact numeric value is the integer value of the significant digits multiplied by:

10 (exp -S).

PTNNUM
TT_SMALLINT NOT NULL
The table partition that contains the column

PTNCOLOFF
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The offset of the column within the partition

PTNNULLOFF
TT_INTEGER NOT NULL for 32-bit systems

TT_BIGINT NOT NULL for 64-bit systems

The offset to the null byte within the partition

REPKEYPOSITION
TT_SMALLINT NOT NULL
The ordinal position of this column in the replication key described by the REPKEYCOLS

TS_EXCEPTION_ACTION
TT_CHAR(1) NOT NULL
The action to take upon detecting a conflict by a timestamp-based detector

The action is specified by the ON EXCEPTION clause in the CHECK CONFLICTS of a CREATE REPLICATION statement. They appear in this column as:

\0' - Undefined action

'N' - NO ACTION

'R' - ROLLBACK (default)

PNBOFF
TT_INTEGER
For internal use only

NULLMASK
TT_TINYINT
For internal use only

COLNAME
TT_CHAR(31)
Column name

TTREP.TTSTORES

The TTSTORES table maps the host name and database name to a unique TT_STORE_ID. The TT_STORE_ID is a foreign key for all other replication schema tables that refer to a database in a replication scheme.

Columns

Column name
Type
Description

TT_STORE_ID
TT_BIGINT NOT NULL
Unique, system-generated identifier for a HOST_NAME/TT_STORE_NAME pair

HOST_NAME
TT_VARCHAR(200) NOT NULL NOT INLINE
Name of the participating host node

TT_STORE_NAME
TT_VARCHAR(200) NOT NULL NOT INLINE
The name for this database

IS_LOCAL_STORE
BINARY(1) NOT NULL
1 if this TT_STORE_ID represents the local database

0 otherwise

MAJOR_RELEASE
TT_INTEGER NOT NULL
The major release part of this database's TimesTen release number

0 indicates the current release.

MINOR_RELEASE
TT_INTEGER NOT NULL
The minor release part of this store's TimesTen release number

REP_SCHEMA_VERSION
TT_INTEGER NOT NULL
The version of the replication schema in this database

REP_PORT_NUMBER
TT_INTEGER NOT NULL
The port number that replication uses to communicate with this database

This is 0 if automatically assigned.

RRPOLICY
TT_CHAR(1)
Subscribers affected by return service failure policy

Legal values are:

'S' - single subscriber

'A' - all subscribers

'N' - no policy

RRTRIGGER
TT_INTEGER
Number of timeouts before the return service failure policy is triggered

RRRESUME_LATENCY
TT_INTEGER
Resume latency in milliseconds

RRDURABLE
BINARY(1)
Durable commits on RETURN RECEIPT failure

Legal values are:

1 - true

0 - false

RET_LOCAL_ACTION
TT_CHAR(1)
Default commit behavior for RETURN TWOSAFE transactions

'C' - COMMIT

'N' - NO ACTION

RET_WAIT_TIME
TT_INTEGER
The defaulted timeout value for RETURN TWOSAFE transactions

RET_WHEN_STOPPED
BINARY(1)
Return service status

If either the replication agent for the database is stopped or if the database is used as master and the replication agent for the database is set to STOP, then if the value of the column is a non-zero value, return services for the database are suspended.

COMPRESSION
TT_CHAR(1)
Y if all data from the database is compressed

MASTER
TT_CHAR(1)
Active or standby database or subscriber database

Values are:

'Y' - active or standby database

'N' - subscriber database

NULL - all other cases

ROLE
TT_CHAR(1)
Role

'A' - active

'S' - standby

NULL - all other cases

TS
TT_BIGINT
The timestamp at which the specified role change was made

CONFLICT_REPORT_STOP
TT_INTEGER
The threshold at which conflict reporting is stopped

CONFLICT_REPORT_RESTART
TT_INTEGER
The rate at which conflict reporting is resumed

CONFLICT_REPORT_FLUSH_METHOD
TT_INTEGER
Reserved for future use

TABLECHECK
TT_CHAR(1)
Indication of exact or relaxed replication

E (exact) - The table structures on the master and subscriber databases must be identical for replication to occur.

R (relaxed) - Replication can occur between master and subscriber if a relaxed table check has been passed. This means that the number of columns and column data types match for the tables in the master and subscriber databases.

NULL (default) - This is the value for all other cases.

Index

A  C  D  E  I  M  N  O  P  R  S  T  U  V  W  X 

A

ACCESS$ system table, 1.1

ALL_ARGUMENTS system view, 1.2

ALL_COL_PRIVS system view, 1.2

ALL_DEPENDENCIES PL/SQL system view, 1.2

ALL_DIRECTORIES system view, 1.2

ALL_ERRORS system view, 1.2

ALL_EXTERNAL_TABLES system view, 1.1

ALL_IDENTIFIERS system view, 1.2

ALL_OBJECTS system view, 1.2

ALL_PLSQL_OBJECT_SETTINGS system view, 1.2

ALL_PROCEDURES system view, 1.2

ALL_SOURCE system view, 1.2

ALL_STORED_SETTINGS system view, 1.2

ALL_SYNONYMS system view, 1.2

ALL_TAB_PRIVS system view, 1.2

ALL_TAB_SIZES system view, 1.2

ALL_TABLES system view, 1.2

ALL_USERS system view, 1.2

ALL_VIEWS system view, 1.2

ARGUMENT$ PL/SQL system table, 1.1

C

CACHE_GROUP system table, 1.2

CLIENTFAILOVER system table, 2.1

CODE_PIECES PL/SQL system view, 1.1, 1.1

CODE_SIZE PL/SQL system view, 1.1

COL_STATS system table, 1.2

COLUMN_HISTORY system table, 1.1

COLUMNS system table, 1.2

D

DBA_COL_PRIVS system view, 1.2

DBA_INVALID_OBJECTS PL/SQL system view, 1.1

DBA_OBJECT_SIZE PL/SQL system table, 1.2

DBA_SYNONYMS system view, 1.2

DBA_SYS_PRIVS system view, 1.2

DBA_TAB_PRIVS system view, 1.2

DBA_TAB_SIZES system view, 1.2

DBA_TABLES system view, 1.2

DBA_USERS system view, 1.2

DBA_VIEWS system view, 1.2

DEPENDENCY$ PL/SQL system table, 1.1

DIR$ system table, 1.1

DISK_AND_FIXED_OBJECTS PL/SQL system view, 1.1

DUAL system table, 1.2

E

ERROR$ PL/SQL system table, 1.1

ERROR_SIZE PL/SQL system view, 1.1

I

IDL_CHAR$ PL/SQL system table, 1.1

IDL_SB4$ PL/SQL system table, 1.1

IDL_UB1$ PL/SQL system table, 1.1

IDL_UB2$ PL/SQL system table, 1.1

INDEXES system table, 1.2

M

MONITOR system table, 1.2

N

NCOMP_DLL$ PL/SQL system table, 1.1

O

OBJ$ PL/SQL system table, 1.1

OBJAUTH$ system table, 1.1

OBJERROR$ PL/SQL system table, 1.1

optimizer

PLAN system table, 1.2

P

PARSED_PIECES PL/SQL system view, 1.1

PARSED_SIZE PL/SQL system view, 1.1

performance

MONITOR system table, 1.2

PLAN system table, 1.2

PLSCOPE_ACTION$ PL/SQL system table, 1.1

PLSCOPE_IDENTIFIER$ PL/SQL system table, 1.1

PROCEDURE$ PL/SQL system table, 1.1

PROCEDUREINFO$ PL/SQL system table, 1.1

PROCEDUREPLSQL$ PL/SQL system table, 1.1

PUBLIC_DEPENDENCY PL/SQL system table, 1.2

R

REPELEMENTS replication table, 2.2

replication tables

described, 2

REPLICATIONS replication table, 2.2

REPNETWORK replication table, 2.2

REPPEERS replication table, 2.2

REPSTATS system table, 1.1

REPSTORES replication table, 2.2

REPSUBSCRIPTIONS replication table, 2.2

REPTABLES replication table, 2.2

S

SEQUENCES system table, 1.2

SESSION_ROLES view, 1.2

SETTINGS$ PL/SQL system table, 1.1

SOURCE$ PL/SQL system table, 1.1

SOURCE_SIZE PL/SQL system view, 1.1

SQL_C_BINARY ODBC data type, 1, 2

statistics

COL_STATS system table, 1.2, 1.2

MONITOR system table, 1.2

SYSTEMSTATS system table, 1.2

TBL_STATS system table, 1.2, 1.2

STATNAMES system table, 1.1

SYN$ system table, 1.1

SYSAUTH$ system table, 1.1

SYS.SNAPSHOT_DESCRIPTION system table, 1.1

SYS.SNAPSHOT_INFO system table, 1.1

SYS.SNAPSHOT_LATCH_INFO system table, 1.1

SYS.SNAPSHOT_REPL_PEER system table, 1.1

SYS.SNAPSHOT_VALUE_CGGROUP system table, 1.1

SYS.SNAPSHOT_VALUE_CKPTHIST system table, 1.1

SYS.SNAPSHOT_VALUE_CONFIG system table, 1.1

SYS.SNAPSHOT_VALUE_GENERIC system table, 1.1

SYS.SNAPSHOT_VALUE_GRIDMEMBER system table, 1.1

SYS.SNAPSHOT_VALUE_GRIDNODE system table, 1.1

SYS.SNAPSHOT_VALUE_LATCH system table, 1.1

SYS.SNAPSHOT_VALUE_LOGHOLD system table, 1.1

SYS.SNAPSHOT_VALUE_PARAWT system table, 1.1

SYS.SNAPSHOT_VALUE_PLSQL system table, 1.1

SYS.SNAPSHOT_VALUE_REPL system table, 1.1

SYS.SNAPSHOT_VALUE_SQL system table, 1.1

SYS.SNAPSHOT_VALUE_XLA system table, 1.1

system tables

described, 1

SYSTEM_PRIVILEGE_MAP system table, 1.2

SYSTEMSTATS system table, 1.2

SYS.TT_STATS_PARAM, 1.1

T

TAB_SIZES$ system table, 1.1

table statistics system table, 1.2, 1.2

TABLE_HISTORY system table, 1.1

TABLE_PRIVILEGE_MAP system table, 1.2

tables reserved for internal use, 1.1

replication, 2.1

TABLES system table, 1.2

TBL_STATS system table, 1.2

TCOL_STATS system table, 1.2

TEMP_IN_USE_HIGH_WATER column

in MONITOR system table, 1.2

TINDEXES system table, 1.2

TRANSACTION_LOG_API system table, 1.2

TTABLES system table, 1.2

TTBL_STATS system table, 1.2

TTSTORES replication table, 2.2

U

USER$ PL/SQL system table, 1.1

USER_ASTATUS_MAP system table, 1.1

USER_COL_PRIVS system view, 1.2

USER_SYNONYMS system view, 1.2

USER_SYS_PRIVS system view, 1.2

USER_TAB_PRIVS system view, 1.2

USER_TAB_SIZES system view, 1.2

USER_TABLES system view, 1.2

USER_USERS system view, 1.2

USER_VIEWS system view, 1.2

UTL_RECOMP_ALL_OBJECTS PL/SQL system view, 1.1

UTL_RECOMP_COMPILED PL/SQL system table, 1.1

UTL_RECOMP_ERRORS PL/SQL system table, 1.1

UTL_RECOMP_INVALID_ALL PL/SQL system view, 1.1

UTL_RECOMP_INVALID_PARALLEL PL/SQL system view, 1.1

UTL_RECOMP_SORTED PL/SQL system table, 1.1

V

V$REPSTATS system view, 1.1

VIEWS system table, 1.2

W

WARNING_SETTINGS$ PL/SQL system table, 1.1

X

XLASUBSCRIPTIONS system table, 1.2

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