The core of AnyLine is a runtime-oriented dynamic metadata mapping system that is compatible with over 100 relational and non-relational databases. It is often used as the underlying support for ...
我的 VIP 用户又抛给我一个 SQL 问题，我很激动，因为素材又来了： 我一看，这个表没什么花头，不就是没设置主键吗，MySQL 会默认生成一个主键，这跟 delete 不掉数据好像也没啥关系。 然后他说： 这样删除不掉。 但是用 navicat 界面选择某一行点击删除可以删掉 ...
LIKP INNER JOIN LIPS ON LIKP~MANDT = LIPS~MANDT AND LIKP~VBELN = LIPS~VBELN LEFT OUTER JOIN ZTPRINT ON LIKP~MANDT = ZTPRINT~MANDT AND ZTPRINT~ZTCODE = 'ZMM_S0005_1' AND ZTPRINT~ZKEY = LIKP~VBELN WHERE ...
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