六狼论坛's Archiver
首页
›
C++
› 讨论如何优化这条sql
zgqynx
发表于 2013-1-27 05:00:40
讨论如何优化这条sql
SELECT * FROM (SELECT ROWNUM ROWSEQ, SQLA.* FROM (SELECT * FROM QMYS_V_ZLCS WHERE 1 = 1 AND SPZT IN ('A', 'B', 'C', 'D') ) SQLA) WHERE ROWSEQ BETWEEN 1 AND 15 ORDER BY QMYS_ZLCS_ID desc 哪位可以优化一下?谢谢!
页:
[1]
查看完整版本:
讨论如何优化这条sql