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Doc: improve description of which role runs a trigger.

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Refine wording from commit 01463e1cc.

Author: Noah Misch <noah@leadboat.com>
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/20250605163441.2f.nmisch@google.com
This commit is contained in:
Tom Lane 2025-06-05 15:24:15 -04:00
parent 54c6ea8c81
commit c37be39a74
1 changed files with 3 additions and 4 deletions
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7
doc/src/sgml/trigger.sgml
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@ -129,10 +129,9 @@
In all cases, a trigger is executed as part of the same transaction as
the statement that triggered it, so if either the statement or the
trigger causes an error, the effects of both will be rolled back.
Also, the trigger will always run in the security context of the role
that executed the statement that caused the trigger to fire, unless
the trigger function is defined as <literal>SECURITY DEFINER</literal>,
in which case it will run as the function owner.
Also, the trigger will always run as the role that queued the trigger
event, unless the trigger function is marked as <literal>SECURITY
DEFINER</literal>, in which case it will run as the function owner.
</para>
<para>