[PATCH] (DERBY-582) Dynamic parameter should be allowed to be the operand of unary operator "-". Derby throws exception 42X36: The '-' operator is not allowed to take a ? parameter as an operand."

[Mamta Satoor]

Hi,

 

I have a simple patch to allow dynamic parameters for unary minus and plus. The parameter will be bound to DOUBLE. The patch is attached to JIRA. Can a commiter please commit it if everything looks good? I have run all the tests and no new failures. Have also added a test for this.

 

svn stat

M      java\engine\org\apache\derby\impl\sql\compile\UnaryArithmeticOperatorNode.java
A      java\testing\org\apache\derbyTesting\functionTests\tests\lang\unaryArithmeticDynamicParameter.java
A      java\testing\org\apache\derbyTesting\functionTests\master\unaryArithmeticDynamicParameter.out

 

thanks,

Mamta