Обсуждение: Disabling constraints

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Disabling constraints

От
"Kumar"
Дата:
Dear friends,
 
I am working opn Postgres 7.3.4 on RH Linux 7.2.
 
I wanted to disable constraints.
 
Alter table 'table name' disable constraint 'constraint name'; doesn't work.
 
I got some information from google, which says about indirect way of disabling and enabling a constraint, as follows.
update pg_class set reltriggers=0 where relname = 'crm.activities';
update pg_class set reltriggers = count(*) from pg_trigger where pg_class.oid=tgrelid and relname='crm.activities';
 
Also doesnt work.
 
Is there a way to do it?
 
Thanks
Kumar