这个句子在mysql中应该怎么写?
Select ACCOUNTID From [menu]
Where ACCOUNTID in('director','development','product')
AND ([mtype] IS NULL OR [mtype]='普通')
Order By SERIAL ;
Select ACCOUNTID From [menu]
Where ACCOUNTID in('director','development','product')
AND ([mtype] IS NULL OR [mtype]='普通')
Order By SERIAL ;
解决方案 »
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