更新条件为查询出的结果
摘要:
-- oracleupdate Registration a set a.unifiedcode = (select unifiedcode from Registration_bk_0528 b where a.REGID = b.REGID AND a.EXCHID = b.exchid); - 阅读全文
posted @ 2018-06-19 18:10
朱春旺
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