Re: Mutability of domain CHECK constraints

2018-12-29 Thread Tom Lane
Vik Fearing writes: > On 06/12/2018 15:41, Tom Lane wrote: >> So what I'm thinking we should do is document that the behavior of a >> domain CHECK constraint is expected to be immutable, and it's on the >> user's head to preserve consistency if it isn't. We could recommend >> that any attempt to

Re: Mutability of domain CHECK constraints

2018-12-29 Thread Vik Fearing
On 06/12/2018 15:41, Tom Lane wrote: > So what I'm thinking we should do is document that the behavior of a > domain CHECK constraint is expected to be immutable, and it's on the > user's head to preserve consistency if it isn't. We could recommend > that any attempt to change a constraint's behav