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Preserve firing-on state when cloning row triggers to partitions

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When triggers are cloned from partitioned tables to their partitions,
the 'tgenabled' flag (origin/replica/always/disable) was not propagated.
Make it so that the flag on the trigger on partition is initially set to
the same value as on the partitioned table.

Add a test case to verify the behavior.

Backpatch to 11, where this appeared in commit 86f575948c77.

Author: Álvaro Herrera <alvherre@alvh.no-ip.org>
Reported-by: Justin Pryzby <pryzby@telsasoft.com>
Discussion: https://postgr.es/m/20200930223450.GA14848@telsasoft.com
This commit is contained in:
Alvaro Herrera
2021-07-16 13:01:43 -04:00
parent ead9e51e82
commit df80fa2ee5
5 changed files with 121 additions and 10 deletions
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5
src/include/commands/trigger.h
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@ -154,6 +154,11 @@ extern ObjectAddress CreateTrigger(CreateTrigStmt *stmt, const char *queryString
Oid relOid, Oid refRelOid, Oid constraintOid, Oid indexOid,
Oid funcoid, Oid parentTriggerOid, Node *whenClause,
bool isInternal, bool in_partition);
extern ObjectAddress CreateTriggerFiringOn(CreateTrigStmt *stmt, const char *queryString,
Oid relOid, Oid refRelOid, Oid constraintOid,
Oid indexOid, Oid funcoid, Oid parentTriggerOid,
Node *whenClause, bool isInternal, bool in_partition,
char trigger_fires_when);
extern void RemoveTriggerById(Oid trigOid);
extern Oid get_trigger_oid(Oid relid, const char *name, bool missing_ok);