Class LogFunction2
java.lang.Object
org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod
org.datanucleus.store.rdbms.sql.method.LogFunction2
- All Implemented Interfaces:
SQLMethod
Expression handler to invoke the SQL (natural) LOG function.
For use in evaluating LN({expr}) where the RDBMS supports this function.
Returns a NumericExpression "LN({numericExpr})".
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.datanucleus.store.rdbms.sql.method.SimpleNumericMethod
getExpression
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Constructor Details
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LogFunction2
public LogFunction2()
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Method Details
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getFunctionName
- Specified by:
getFunctionName
in classSimpleNumericMethod
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getClassForMapping
- Specified by:
getClassForMapping
in classSimpleNumericMethod
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