net.snowflake.client.jdbc.SnowflakeDatabaseMetaDataQueryResultSet Maven / Gradle / Ivy
/*
* Copyright (c) 2012-2019 Snowflake Computing Inc. All rights reserved.
*/
package net.snowflake.client.jdbc;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;
/**
* Database Metadata query based result set.
*/
class SnowflakeDatabaseMetaDataQueryResultSet extends SnowflakeDatabaseMetaDataResultSet
{
SnowflakeDatabaseMetaDataQueryResultSet(
DBMetadataResultSetMetadata metadataType,
ResultSet resultSet,
Statement statement) throws SQLException
{
super(metadataType.getColumnNames(), metadataType.getColumnTypeNames(),
metadataType.getColumnTypes(), resultSet, statement);
}
/**
* Query result set cannot tell the last row.
*
* @return n/a
* @throws SQLException if the result set is closed or SQLFeatureNotSupportedException
*/
@Override
public boolean isLast() throws SQLException
{
raiseSQLExceptionIfResultSetIsClosed();
throw new SQLFeatureNotSupportedException();
}
/**
* Query result set cannot tell after the last row.
*
* @return n/a
* @throws SQLException if the result set is closed or SQLFeatureNotSupportedException
*/
@Override
public boolean isAfterLast() throws SQLException
{
raiseSQLExceptionIfResultSetIsClosed();
throw new SQLFeatureNotSupportedException();
}
}