Horton

Re: Constraint documentation

Brad DeJong <bpd0018@gmail.com>

View thread View on postgr.es
From: Brad DeJong <bpd0018@gmail.com>
To: Vik Fearing <vik.fearing@2ndquadrant.com>
Cc: Lætitia Avrot <laetitia.avrot@gmail.com>, coelho@cri.ensmp.fr, pgsql-hackers@lists.postgresql.org
Date: 2018-06-25T23:42:50Z
Lists: pgsql-hackers 
 On 25/06/18 17:45, Lætitia Avrot wrote:
> +   <note>
> +    <para>
> +     Check constraint are not designed to enforce business rules across
tables.
> +     Avoid using check constraints with function accessing other tables
and

Subject/verb agreement - either "A check constraint is ..." or "Check
constraints are ..." would be appropriate.

Commits

  1. Clarify that cross-row constraints are unsupported