Hi,
I try to use SQL statement 'CREATE ASSERTIION', but it does not work, how to use it? Does PostgreSQL support ASSERTION constraint ? Please help me out.
Thanks.
Yanchun
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Hi,
I try to use SQL statement 'CREATE ASSERTIION', but it does not work, how to use it? Does PostgreSQL support ASSERTION constraint ? Please help me out.
Thanks.
Yanchun