2013年1月18日
oracle 去除重复的信息
摘要： SELECT S.SSLH as sslh4598_0_, S.QSH as qsh4598_0_, S.PYSJ as pysj4598_0_ FROM SIS_XG_QSXSPY S WHERE RESOURCE_ID IN (SELECT MIN(RESOURCE_ID) FROM sis_xg_qsxspy GROUP BY qsh) 阅读全文
posted @ 2013-01-18 17:01 不经意的回眸 阅读(118) 评论(0) 推荐(0)