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| author | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2019-01-18 14:40:13 -0300 |
|---|---|---|
| committer | Alvaro Herrera <alvherre@alvh.no-ip.org> | 2019-01-18 14:59:44 -0300 |
| commit | 0080396dad4fe59a91f6d7e9c1f806affcfc68c3 (patch) | |
| tree | ba3f39628888a2abc16f848f10e4f41d35bcf503 /src/include | |
| parent | 9194c4270b28bb19b43a0156e5a296d1a0a3dd48 (diff) | |
Refactor duplicate code into DeconstructFkConstraintRow
My commit 3de241dba86f introduced some code (in tablecmds.c) to obtain
data from a pg_constraint row for a foreign key, that already existed in
ri_triggers.c. Split it out into its own routine in pg_constraint.c,
where it naturally belongs.
No functional code changes, only code movement.
Backpatch to pg11, because a future bugfix is simpler after this.
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/catalog/pg_constraint.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/catalog/pg_constraint.h b/src/include/catalog/pg_constraint.h index d2eafd10df4..0944dc8be74 100644 --- a/src/include/catalog/pg_constraint.h +++ b/src/include/catalog/pg_constraint.h @@ -251,6 +251,9 @@ extern Oid get_relation_idx_constraint_oid(Oid relationId, Oid indexId); extern Bitmapset *get_primary_key_attnos(Oid relid, bool deferrableOk, Oid *constraintOid); +extern void DeconstructFkConstraintRow(HeapTuple tuple, int *numfks, + AttrNumber *conkey, AttrNumber *confkey, + Oid *pf_eq_oprs, Oid *pp_eq_oprs, Oid *ff_eq_oprs); extern bool check_functional_grouping(Oid relid, Index varno, Index varlevelsup, |