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摘要: select: 想在查询结果中加一点列:select id,'good' from table a; 把一列结果集横过来:select listagg(EMAIL_ALIAS,'@cisco.com,') within group (order by EMAIL_ALIAS) OWNER from 阅读全文
posted @ 2017-12-01 15:16 亡灵族 阅读(110) 评论(0) 推荐(0) 编辑