oracle.pg.rdbms.pgql

Class PgqlResultSetMetaDataImpl

java.lang.Object

oracle.pg.rdbms.pgql.PgqlResultSetMetaDataImpl

All Implemented Interfaces:

oracle.pgql.lang.ResultSetMetaData

public class PgqlResultSetMetaDataImpl
extends java.lang.Object
implements oracle.pgql.lang.ResultSetMetaData

This class 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
PgqlColumnDescriptor.Type	getColumnType(int column) Gets the type of the column at the given offset starting from 1

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getColumnCount

public int getColumnCount()

Gets the total number of columns in the query result.

Specified by:

getColumnCount in interface oracle.pgql.lang.ResultSetMetaData

Returns:

the total number of columns

getColumnName

public java.lang.String getColumnName(int column)

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

Specified by:

getColumnName in interface oracle.pgql.lang.ResultSetMetaData

Parameters:

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

Returns:

the column name

getColumnType

public PgqlColumnDescriptor.Type getColumnType(int column)

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

Parameters:

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

Returns:

the column type