Class MinFunction
- java.lang.Object
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- org.datanucleus.store.rdbms.sql.method.SimpleOrderableAggregateMethod
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- org.datanucleus.store.rdbms.sql.method.MinFunction
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- 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
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Constructor Summary
Constructors Constructor Description MinFunction()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected String
getFunctionName()
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Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleOrderableAggregateMethod
getExpression
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Method Detail
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getFunctionName
protected String getFunctionName()
- Specified by:
getFunctionName
in classSimpleOrderableAggregateMethod
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