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SELECT a.id as id > , IFNULL( concat('phs\xxx', a.insy, '\xxxb\xxx', IFNULL()报错; Semantic analysis exception - Invalid function : line 1:41 'ifnull'

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SELECT a.id as id

           >  , IFNULL( concat('phs\xxx', a.insy, '\xxxb\xxx', IFNULL()报错;

Semantic analysis exception - Invalid function : line 1:41 'ifnull'

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祁同伟 2017-06-27 09:53:41 4264 0
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