日志正文
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MySQL产生行号-- 方式1: SELECT @rownum:=@rownum+1 AS rownum, shift_info.* FROM (SELECT @rownum:=0) r, shift_info ; -- 方式2: SELECT @rownum:=0; SELECT @rownum:=@rownum+1 AS rownum, shift_info.* FROM shift_info ;
阅读(?)评论(0)
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评论 想第一时间抢沙发么?