Sql Update Primary Key Violation

Technically they occur for any unique key, of which the primary key is one of possibly many, and they all boil down to trying to end up with two rows in the table that “match” based on the unique key. for my examples i’m going to use the adventureworks2012.person.address table and i’ll actually be hitting a unique key not the primary key.. Violation of primary key constraint in update statement i am trying to update a table and i keep getting the "violation of primary key constraint 'pk_tbladdress_list'. cannot insert duplicate key in object 'tbladdress_list'.. This generates a unique key violation on the name field. now as the name field doesn't actually change, why does this occur? now as the name field doesn't actually change, why does this occur? as all database actions are being handled by my app using stored procedures, i could fix this by removing the constraint, and modifying the stored.

Sql server 2008 cdc - transactional dataflow - enterprise

Hi, i am also facing the same problem.my workflow executes on a daily basis and it fails randomly. source and target both are sql server.mapping contains upd transformation and records are flagged for insert or update.. Re: primary key violation 925887 aug 25, 2012 2:29 pm ( in response to sb92075 ) hi, thanks for your repsonse. we move (table or index) within in a tablespace.. Msg 2627, level 14, state 1, line 5 violation of primary key constraint 'pk_employees'. cannot insert duplicate key in object 'dbodbo.employees'. the duplicate key value is (1)..

sql update primary key violation

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