Archives of the TeradataForum
Message Posted: Thu, 26 Jun 2014 @ 08:20:28 GMT
I have a table created as SET table using IDENTITY column as UPI and it has data in it.
Now, the user wants us to change it to MULTISET, but, as the PI is on Identity column how can I do this? (I am unable to create the copy of that table using Create table as .. (CREATE TABLE Failed. 5788: CREATE TABLE AS currently does not support Identity Columns. ), even at least to test any scenario or logic on the actual table.
The major concern here is this table is having RI constraint imposed on the UPI column and needs to have the same values after modifying.
CREATE SET TABLE P_INTERNAL_ORGANIZATION.SLS_AR ,NO FALLBACK , NO BEFORE JOURNAL, NO AFTER JOURNAL, CHECKSUM = DEFAULT, DEFAULT MERGEBLOCKRATIO ( SLS_AR_ID INTEGER NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1 INCREMENT BY 1 MINVALUE -2147483647 MAXVALUE 2147483647 NO CYCLE), Col2 VARCHAR(128) CHARACTER SET UNICODE NOT CASESPECIFIC, Col3 VARCHAR(128) CHARACTER SET UNICODE NOT CASESPECIFIC, Col4 DATE FORMAT 'yyyy-mm-dd', Col5_PR DATE FORMAT 'yyyy-mm-dd', CONSTRAINT UI_DVS_DSTRBT_CHNN_SL_ORGNZT UNIQUE ( DSTRBTN_CHNNL ,DVSN ,SLS_ORGNZTN ), CONSTRAINT FK2_RPRTNG_ORGNZTN FOREIGN KEY ( RPRTNG_ORGNZTN ) REFERENCES P_INTERNAL_ORGANIZATION.RPRTNG_ORGNZTN ( INTRNL_ORGNZTN_ID )) UNIQUE PRIMARY INDEX PI_SLS_AR ( SLS_AR_ID ) INDEX SI_ACTV ( ACTV );
Your assistance on this would be highly appreciated.
Thanks in advance!
SRAVAN KUMAR BODLA
|Copyright 2016 - All Rights Reserved|
|Last Modified: 24 Jul 2020|