org.datanucleus.store.rdbms.sql.method

Class MinFunction

java.lang.Object

org.datanucleus.store.rdbms.sql.method.SimpleOrderableAggregateMethod

org.datanucleus.store.rdbms.sql.method.MinFunction

All Implemented Interfaces:

SQLMethod

public class MinFunction
extends SimpleOrderableAggregateMethod

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

Constructor Summary

Constructors

Constructor and Description
MinFunction()

Method Summary

Modifier and Type	Method and Description
protected String	getFunctionName()

Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleOrderableAggregateMethod

getExpression

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MinFunction

public MinFunction()

Method Detail

getFunctionName

protected String getFunctionName()

Specified by:

getFunctionName in class SimpleOrderableAggregateMethod