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Help-Me-Out
Active User
Joined: 09 Dec 2006
Posts: 56
Location: Pune
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Hi,
how to find the relation between the two tables i.e. how to find the which is primary key and foreign kay of the tables? |
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References
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 Posted: Thu May 08, 2008 5:15 pm Post subject: Re: How to find the relation between tables? |
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ashimer
Active User
Joined: 13 Feb 2004
Posts: 189
Location: Bangalore
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| Code: |
select colname from sysibm.sysforeignkeys where tbname = 'table name';
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will give you the col which is the foreign key
now for primary key
select colname from sysibm.syskeys where ixname in
(select name from sysibm.sysindexes where tbname ='table name'); |
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the_gautam
Active User
Joined: 05 Jun 2005
Posts: 169
Location: Bangalore
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you may get the details of the primary key with the following query as well :
SELECT NAME FROM SYSIBM.SYSCOLUMNS WHERE TBCREATOR = <TABLE CREATOR NAME> AND TBNAME = <TABLE NAME> AND KEYSEQ > 0;
(OR)
SELECT A.COLNAME, A.COLSEQ, A.ORDERING, FROM SYSIBM.SYSKEYS A, SYSIBM.SYSINDEXES B WHERE A.IXNAME = B.NAME AND A.IXCREATOR = B.CREATOR AND A.IXCREATOR = B.TBCREATOR AND B.TBNAME = <TABLE NAME> AND B.TBCREATOR = <TABLE CREATOR> AND B.UNIQUERULE = ‘P’; |
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Help-Me-Out
Active User
Joined: 09 Dec 2006
Posts: 56
Location: Pune
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| Thanks all for ur reply.. this is working |
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