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();
}
}