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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License, Version 2.0
* (the "License"); you may not use this file except in com.hazelcast.com.liance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.com.hazelcast.org.licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.org.apache.calcite.jdbc;
import com.hazelcast.org.apache.calcite.avatica.AvaticaResultSet;
import com.hazelcast.org.apache.calcite.avatica.AvaticaResultSetMetaData;
import com.hazelcast.org.apache.calcite.avatica.AvaticaStatement;
import com.hazelcast.org.apache.calcite.avatica.ColumnMetaData;
import com.hazelcast.org.apache.calcite.avatica.Handler;
import com.hazelcast.org.apache.calcite.avatica.Meta;
import com.hazelcast.org.apache.calcite.avatica.util.Cursor;
import com.hazelcast.org.apache.calcite.linq4j.Enumerator;
import com.hazelcast.org.apache.calcite.linq4j.Linq4j;
import com.hazelcast.org.apache.calcite.runtime.ArrayEnumeratorCursor;
import com.hazelcast.org.apache.calcite.runtime.ObjectEnumeratorCursor;
import com.hazelcast.com.google.com.hazelcast.com.on.collect.ImmutableList;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.SQLException;
import java.util.List;
import java.util.TimeZone;
/**
* Implementation of {@link ResultSet}
* for the Calcite engine.
*/
public class CalciteResultSet extends AvaticaResultSet {
/** Creates a CalciteResultSet. */
CalciteResultSet(AvaticaStatement statement,
CalcitePrepare.CalciteSignature calciteSignature,
ResultSetMetaData resultSetMetaData, TimeZone timeZone,
Meta.Frame firstFrame) throws SQLException {
super(statement, null, calciteSignature, resultSetMetaData, timeZone, firstFrame);
}
@Override protected CalciteResultSet execute() throws SQLException {
// Call driver's callback. It is permitted to throw a RuntimeException.
CalciteConnectionImpl connection = getCalciteConnection();
final boolean autoTemp = connection.config().autoTemp();
Handler.ResultSink resultSink = null;
if (autoTemp) {
resultSink = () -> {
};
}
connection.getDriver().handler.onStatementExecute(statement, resultSink);
super.execute();
return this;
}
@Override public ResultSet create(ColumnMetaData.AvaticaType elementType,
Iterable
