Qu Changzheng

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Latest activity by Qu Changzheng
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    Qu Changzheng commented,

    Thank you for your reply. There is no search bar in my page: My version is Is that the reason? Can I upgrade to 7.1 or later? Are there any functional restrictions? Thank you very ...

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    Qu Changzheng created a post,

    How to Custom function

    How to Custom function? example :"if()" or "case... when... else...end" example:  if(1=1,'a','b') return : a example: if(1=2,'a',1+2) return :3