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如何在WHERE子句中使用SELECT语句编写SQL DELETE语句？
数据库：Sybase Advantage 11 在寻求标准化数据的过程中，我试图删除从以下SELECT语句中得到的结果： SELECT tableA.entitynum FROM tableA q INNER JOIN tableB u on (u.qlabel = q.entityrole AND u.fieldnum = q.fieldnum) WHERE (LENGTH(q.memotext) NOT IN (8,9,10) OR q.memotext NOT LIKE '%/%/%') AND (u.FldFormat = 'Date') ; 这是DELETE我想出的声明： DELETE FROM tableA WHERE (SELECT q.entitynum FROM tableA q INNER JOIN tableB u …