INSERT INTO TEMP_BUS_TRAVEL_INFO ( SELECT * FROM BUS_TRAVEL_INFO t where to_Char( start_time,'YYYYMMDD')>='20170101' AND to_Char( start_time,'YYYYMMDD')<='20170601')SELECT COUNT(*) FROM TEMP_BUS_TRAVEL_INFO

?

?日期過(guò)濾范圍把查詢出來(lái)的結(jié)果直接插入到新表中。然后刪除。

INSERT INTO TEMP_BUS_TRAVEL_INFO ( DELETE BUS_TRAVEL_INFO t where to_Char( start_time,'YYYYMMDD')>='20170101' AND to_Char( start_time,'YYYYMMDD')<='20170601')SELECT COUNT(*) FROM TEMP_BUS_TRAVEL_INFO

?

轉(zhuǎn)載于:https://www.cnblogs.com/Early-Bird/p/7883391.html

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