/**
* 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.parser.FetchStatementNode;
import com.foundationdb.sql.parser.ParameterNode;
import com.foundationdb.sql.parser.StatementNode;
import com.foundationdb.qp.operator.QueryBindings;
import java.util.List;
import java.io.IOException;
public class PostgresFetchStatement extends PostgresBaseCursorStatement
{
private String name;
private int count;
public String getName() {
return name;
}
public void setParameters(PostgresBoundQueryContext context) {
}
@Override
public PostgresStatement finishGenerating(PostgresServerSession server,
String sql, StatementNode stmt,
List<ParameterNode> params, int[] paramTypes) {
FetchStatementNode fetch = (FetchStatementNode)stmt;
this.name = fetch.getName();
this.count = fetch.getCount();
return this;
}
@Override
public void sendDescription(PostgresQueryContext context,
boolean always, boolean params)
throws IOException {
// Execute will do it.
}
@Override
public int execute(PostgresQueryContext context, QueryBindings bindings, int maxrows) throws IOException {
PostgresServerSession server = context.getServer();
return server.fetchStatement(name, count);
}
@Override
public boolean putInCache() {
return true;
}
}