因為我常常會忘記加時分秒啦,
而且本來我很單純的覺得他就是會抓那整個區間的資料,
只是一個有轉to_char,一個沒有,
結果出來可以差50筆。
**這是錯的,可是我明明覺得他看起來一樣
SELECT COUNT(CUT_NO) CUT_NO
FROM rol.rol001m
WHERE R_INSP_DATE BETWEEN TO_DATE('2007/01/21','YYYY/MM/DD')
AND TO_DATE('2007/01/27','YYYY/MM/DD')
AND PATROL_INSP IS NOT NULL
SELECT COUNT(CUT_NO) CUT_NO
FROM rol.rol001m
WHERE TO_CHAR(R_INSP_DATE,'YYYY/MM/DD') BETWEEN '2007/01/21' AND '2007/01/27'
AND PATROL_INSP IS NOT NULL
------
**這才是對的
FROM rol.rol001m
WHERE R_INSP_DATE BETWEEN TO_DATE('2007/01/21 00:00:00','YYYY/MM/DD HH24:Mi:ss')
AND PATROL_INSP IS NOT NULL
SELECT COUNT(CUT_NO) CUT_NO
FROM rol.rol001m
WHERE TO_CHAR(R_INSP_DATE,'YYYY/MM/DD') BETWEEN '2007/01/21' AND '2007/01/27'
AND PATROL_INSP IS NOT NULL