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新建标准数据集,使用SQL如下:
(SELECT ZZMAIN.WDATE RQ, ZZMAIN.Z ZB, ZZMAIN.BC ,ZZMAIN.JB, PR_YXJS.WTIME SJ, PR_YXJS.YXJS,PR_YXJS.SSJZ FL, PR_YXJS.RZZL,PR_YXJS.JSLX
FROM ZZMAIN, PR_YXJS
WHERE ZZMAIN.ID = PR_YXJS.FID and ZZMAIN.WDATE>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
union
(SELECT PR_YXRZ.RQ, PR_YXRZ.ZB,PR_YXRZ.BC,PR_YXRZ.JB,PR_YXJS1.SJ,PR_YXJS1.YXJS,PR_YXJS1.FL,PR_YXJS1.RZZL,PR_YXJS1.JSLX
FROM PR_YXRZ, PR_YXJS1
where PR_YXRZ.ID = PR_YXJS1.FID and PR_YXRZ.RQ>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
union
(SELECT PR_TLYXRZ.RQ,PR_TLYXRZ.ZB,PR_TLYXRZ.BC,PR_TLYXRZ.JB,PR_TLYXJS.SJ,PR_TLYXJS.YXJS,PR_TLYXJS.FL,PR_TLYXJS.RZZL,PR_TLYXJS.JSLX
FROM PR_TLYXRZ,PR_TLYXJS
WHERE PR_TLYXRZ.ID=PR_TLYXJS.FID and PR_TLYXRZ.RQ>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
union
(SELECT PR_HXYXRZ.RQ,PR_HXYXRZ.ZB,PR_HXYXRZ.BC,PR_HXYXRZ.JB,PR_HXYXJS.SJ,PR_HXYXJS.YXJS,PR_HXYXJS.FL,PR_HXYXJS.RZZL,PR_HXYXJS.JSLX
FROM PR_HXYXRZ,PR_HXYXJS
WHERE PR_HXYXRZ.ID=PR_HXYXJS.FID and PR_HXYXRZ.RQ>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
union
(SELECT PR_CLYXRZ.RQ,PR_CLYXRZ.ZB,PR_CLYXRZ.BC,PR_CLYXRZ.JB,PR_CLYXJS.SJ,PR_CLYXJS.YXJS,PR_CLYXJS.FL,PR_CLYXJS.RZZL,PR_CLYXJS.JSLX
FROM PR_CLYXRZ,PR_CLYXJS
WHERE PR_CLYXRZ.ID=PR_CLYXJS.FID and PR_CLYXRZ.RQ>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
union
(SELECT PR_CHYXRZ.RQ,PR_CHYXRZ.ZB,PR_CHYXRZ.BC,PR_CHYXRZ.JB,PR_CHYXJS.SJ,PR_CHYXJS.YXJS,PR_CHYXJS.FL,PR_CHYXJS.RZZL,PR_CHYXJS.JSLX
FROM PR_CHYXRZ,PR_CHYXJS
WHERE PR_CHYXRZ.ID=PR_CHYXJS.FID and PR_CHYXRZ.RQ>TO_DATE('2009-12-22 ', 'yyyy-mm-dd ') )
这个提取出来的枚举字段都是关键值,怎么写能找出查找值?
SQL中怎么将日期时间格式化成HH:MM格式? |
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