/**
* Copyright (C) 2009-2013 FoundationDB, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.foundationdb.sql.pg;
import com.foundationdb.sql.optimizer.plan.CostEstimate;
import static com.foundationdb.sql.pg.PostgresJsonCompiler.JsonResultColumn;
import static com.foundationdb.sql.pg.PostgresJsonStatement.jsonColumnNames;
import static com.foundationdb.sql.pg.PostgresJsonStatement.jsonColumnTypes;
import static com.foundationdb.sql.pg.PostgresJsonStatement.jsonAISColumns;
import com.foundationdb.qp.operator.Operator;
import com.foundationdb.qp.row.Row;
import com.foundationdb.qp.rowtype.RowType;
import com.foundationdb.server.types.TInstance;
import java.util.*;
public class PostgresJsonModifyStatement extends PostgresModifyOperatorStatement
{
private List<JsonResultColumn> resultColumns;
private TInstance colTInstance;
public PostgresJsonModifyStatement(PostgresOperatorCompiler compiler) {
super(compiler);
colTInstance = compiler.getTypesTranslator().typeForString();
}
public void init(String statementType, Operator resultOperator, RowType resultRowType,
List<JsonResultColumn> resultColumns,
PostgresType[] parameterTypes,
CostEstimate costEstimate,
boolean putInCache) {
super.init(statementType, resultOperator, resultRowType,
// Looks like just one unlimited VARCHAR to the client.
jsonColumnNames(), jsonColumnTypes(colTInstance), jsonAISColumns(),
parameterTypes, costEstimate,
putInCache);
this.resultColumns = resultColumns;
}
@Override
protected PostgresOutputter<Row> getRowOutputter(PostgresQueryContext context) {
return new PostgresJsonOutputter(context, this,
resultColumns, getColumnTypes().get(0));
}
}