On 2013-09-14 23:55, Pavel Stehule wrote:
> but introduction a reserved keword for one very special purpose (without
> extensibility) is not prudent.
How about using an existing keyword then? ASSERTION used to be reserved
in the SQL standard but is unreserved in postgres. CHECK might work and
is fully reserved. CONSTRAINT? IS?
Regards,
Marko Tiikkaja