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Plugin for DataNucleus providing persistence to RDBMS datastores.

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/**********************************************************************
Copyright (c) 2009 Andy Jefferson and others. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.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,
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See the License for the specific language governing permissions and
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Contributors:
    ...
**********************************************************************/
package org.datanucleus.store.rdbms.sql.method;

/**
 * Expression handler to invoke the SQL MIN aggregation function.
 * For use in evaluating MIN({expr}) where the RDBMS supports this function.
 * Returns an Expression "MIN({orderableExpr})", where the orderable expression is either numeric or temporal
 */
public class MinFunction extends SimpleOrderableAggregateMethod
{
    protected String getFunctionName()
    {
        return "MIN";
    }
}