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* Copyright (C) 2008-2017 VoltDB Inc.
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* permit persons to whom the Software is furnished to do so, subject to
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*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
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package org.voltdb_testprocs.fakeusecase.greetings;
import org.voltdb.SQLStmt;
import org.voltdb.VoltProcedure;
import org.voltdb.VoltTable;
/** A base class with no external dependencies. */
public class GetGreetingBase extends VoltProcedure {
protected static final SQLStmt SELECT_BY_LANGUAGE_STATEMENT = new SQLStmt("SELECT * FROM greetings WHERE language = ?");
protected static final SQLStmt INCREMENT_STATS_STATEMENT = new SQLStmt("UPDATE greetings SET querycount = querycount + 1 WHERE language = ?");
protected void incrementCounterIfNeeded(VoltTable[] resultsFromSelect, boolean thisIsLast) {
if (resultsFromSelect.length > 0 && resultsFromSelect[0].getRowCount() > 0) {
resultsFromSelect[0].advanceRow();
// Fetch language again because, in derived classes, it may be different than the argument passed in.
String language = resultsFromSelect[0].getString("language");
voltQueueSQL(INCREMENT_STATS_STATEMENT, EXPECT_EMPTY, language);
voltExecuteSQL(thisIsLast);
}
}
}