作者共发了1篇帖子。
sql语句同表查询
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select 编号,所属主题帖 from 帖子 as sout where 编号=5 and ((select 允许搜索 from 帖子 as newt where newt.编号=sout.所属主题帖)=1 or sout.所属主题帖=0)
 
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作者共发了1篇帖子。
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select 编号,所属主题帖 from 帖子 as sout where 编号=5 and ((select 允许搜索 from 帖子 as newt where newt.编号=sout.所属主题帖)=1 or sout.所属主题帖=0)
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