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Message Posted: Mon, 10 Nov 2008 @ 08:08:03 GMT


     
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Subj:   Re: Error while modifying constraint
 
From:   Shukla, Neha

Hi Rishi/Mike,

The thing is that even if I use dbname.table name its not working. And Mike below is the table definition,

     CREATE SET TABLE MANUFACTURING.employees ,NO FALLBACK ,
          NO BEFORE JOURNAL,
          NO AFTER JOURNAL,
          CHECKSUM = DEFAULT
          (
           EmpNo SMALLINT NOT NULL,
           Name VARCHAR(12) CHARACTER SET LATIN NOT CASESPECIFIC,
           DeptNo SMALLINT,
           CONSTRAINT employees_Check_deptno CHECK ( deptno >  10  ))
     PRIMARY INDEX ( EmpNo )
     INDEX ( Name );

So I guess it is column level only. In the Teradata V2R5 SQL reference manual, for ALTER TABLE.. MODIFY (for modifyin constraints) two ways are mentioned

1) Through CONSTRAINT NAME - which works perfectly.

2) Through COLUMN NAME - Which causes the problem.


According to my project requirements I m not supposed to use the first method. So still getting the same error :(

Can you think of anything else, anything wrong that I may be doing?


Regards,

Neha



     
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