Hello,
I need to turn off all constraints in a table (especially primary and foreign keys) - because for example I need to exchange primary key values of two rows in a table. And because of primary key constraints I can do it directly. I would to turn off the constraint, rename value of PK1 to PK2 - now I have the same 2 values PK2 and it's the problem, if the primary key constraint is enabled.

Thanx very much for answer, TV.

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