oracle.pg.rdbms

Interface OraclePgqlResultSetMetaData

All Known Implementing Classes:

OraclePgqlResultSetMetaDataImpl

public interface OraclePgqlResultSetMetaData

Describes column meta data for a PGQL query result.

Method Summary

Modifier and Type	Method and Description
int	getColumnCount() Gets the total number of columns in the query result.
java.lang.String	getColumnName(int column) Gets the name of the column at the given offset starting from 1
OraclePgqlColumnDescriptor.Type	getColumnType(int column) Gets the type of the column at the given offset starting from 1.

Method Detail

getColumnCount

int getColumnCount()

Gets the total number of columns in the query result.

Returns:

the total number of columns

getColumnName

java.lang.String getColumnName(int column)

Gets the name of the column at the given offset starting from 1

Parameters:

column - the offset of the column, numbering starts from 1

Returns:

the column name

getColumnType

OraclePgqlColumnDescriptor.Type getColumnType(int column)

Gets the type of the column at the given offset starting from 1.

Possible values are:

OraclePgqlColumnDescriptor.Type.VERTEX
OraclePgqlColumnDescriptor.Type.EDGE
OraclePgqlColumnDescriptor.Type.VALUE

Parameters:

column - the offset of the column, numbering starts from 1

Returns:

the column type