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Fill in extraUpdatedCols in logical replication

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The extraUpdatedCols field of the target RTE records which generated
columns are affected by an update.  This is used in a variety of
places, including per-column triggers and foreign data wrappers.  When
an update was initiated by a logical replication subscription, this
field was not filled in, so such an update would not affect generated
columns in a way that is consistent with normal updates.  To fix,
factor out some code from analyze.c to fill in extraUpdatedCols in the
logical replication worker as well.

Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/b05e781a-fa16-6b52-6738-761181204567@2ndquadrant.com
This commit is contained in:
Peter Eisentraut
2020-02-17 15:19:58 +01:00
parent 0b54741815
commit 4a97f647dd
3 changed files with 17 additions and 6 deletions
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src/include/parser/analyze.h
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@@ -46,4 +46,6 @@ extern void applyLockingClause(Query *qry, Index rtindex,
extern List *BuildOnConflictExcludedTargetlist(Relation targetrel,
Index exclRelIndex);
extern void fill_extraUpdatedCols(RangeTblEntry *target_rte, TupleDesc tupdesc);
#endif /* ANALYZE_H */