[email protected] writes:
> In order to achieve enable/disable constraint nameï¼I made ââa
> few
> modifications to the code.
> First, someone used to build the constraints while building
> table. Then inserting data must follow a certain order.
> And people usually like to insert the data but not affected by
> foreign keys or check.
> Second, the check or the foreign key constraint will waste much
> time while inserting the data into the table.
> Due to the above reasonsï¼I realized this command.
Uh ... why not just drop the constraint, and re-add it later if you want
it again? This seems like adding a lot of mechanism (and possible bugs)
for a rather marginal use-case.
regards, tom lane
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