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分区表用字符栏作区隔,可以不?

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CREATE TABLE P1EDBADM.test003 ( TIMEKEY VARCHAR2(40 BYTE), ITEMNAME VARCHAR2(40 BYTE), SITENAME VARCHAR2(40 BYTE), SITEVALUE VARCHAR2(40 BYTE) ) TABLESPACE SUM_PRODSUM_DAT PARTITION BY RANGE (to_date(substr(TIMEKEY,0,14),'yyy ...

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