> Hi and happy new year
>
> I search a news group for DB2 sql language .
This is the one here...
> (I need to find primary key on a table name and delete it)
Have a look at the SYSCAT.TABCONST catalog view. It lists all constraints,
including PK, and you can use that to construct the respective ALTER
TABLE ... DROP CONSTRAINT ... statement.

Signature
Knut Stolze
DB2 z/OS Utilities Development
IBM Germany