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随笔档案-2020年04月

oracle更新表数据的方法

2020-04-24 17:21 by 菜码地里的小白, 457 阅读, 收藏,
摘要: merge into JNGHCG.SSG_GCHX_PY gc using (SELECT T.PROJECTCODE AS PROJECTCODE,R.YDXZ AS YDXZ FROM BZ_PROJECTCASE T LEFT JOIN BZ_GC_HXSJ R ON R.CID = T.I 阅读全文