画框的那段sql语句该怎么写啊，写了几次都不对想写的是：数据库Audit表中State字段等于通过或待审核时（我原来写的是Select * from Audit where State in (通过,待审核) 但是这样会报错）
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Select * from Audit where State=(State='éè¿' OR State='å¾ å®¡æ ¸') AND teachernumber=@teachernumber
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Select count(1) from Audit where State=(State='éè¿' OR State='å¾ å®¡æ ¸') AND teachernumber=@teachernumber
Select * from Audit where State=(State='éè¿' OR State='å¾ å®¡æ ¸') AND teachernumber=@teachernumber
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Select count(1) from Audit where State=(State='éè¿' OR State='å¾ å®¡æ ¸') AND teachernumber=@teachernumber
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第1个回答 2018-11-28
你的逻辑错了吧，你要查用户是否已经注册，不是应该查你的表中是否有对应的用户名存在么？
