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answered 2013-11-08 01:32:07 +0800

RaymondChao gravatar image RaymondChao

Hello Senthilchettyi, I try the expression and it shows empty instead of "NULL". Please take a look at the sample code here. Is it the statement what you tried?

Hello Senthilchettyi, Senthilchettyi,

I try the expression and it shows empty instead of "NULL". Please take a look at the sample code here.

Is it the statement what you tried?

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