写错了
改为
select * from table where a like '%"&word&"%' and b is not null order by ID desc
就可以了
not is null ---- is not null
改为
select * from table where a like '%"&word&"%' and b is not null order by ID desc
就可以了
not is null ---- is not null
调试欢乐多
解决方案 »
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