diff options
Diffstat (limited to 'src/include/nodes/relation.h')
| -rw-r--r-- | src/include/nodes/relation.h | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/include/nodes/relation.h b/src/include/nodes/relation.h index 45739c3ee7a..b1f6cf45f0b 100644 --- a/src/include/nodes/relation.h +++ b/src/include/nodes/relation.h @@ -516,7 +516,6 @@ typedef struct RelOptInfo List *lateral_vars; /* LATERAL Vars and PHVs referenced by rel */ Relids lateral_referencers; /* rels that reference me laterally */ List *indexlist; /* list of IndexOptInfo */ - List *fkeylist; /* list of ForeignKeyOptInfo */ BlockNumber pages; /* size estimates derived from pg_class */ double tuples; double allvisfrac; @@ -623,27 +622,6 @@ typedef struct IndexOptInfo void (*amcostestimate) (); /* AM's cost estimator */ } IndexOptInfo; -/* - * ForeignKeyOptInfo - * Per-foreign-key information for planning/optimization - * - * Only includes columns from pg_constraint related to foreign keys. - * - * conkeys[], confkeys[] and conpfeqop[] each have nkeys entries. - */ -typedef struct ForeignKeyOptInfo -{ - NodeTag type; - - Oid conrelid; /* relation constrained by the foreign key */ - Oid confrelid; /* relation referenced by the foreign key */ - - int nkeys; /* number of columns in the foreign key */ - int *conkeys; /* attnums of columns in the constrained table */ - int *confkeys; /* attnums of columns in the referenced table */ - Oid *conpfeqop; /* OIDs of equality operators used by the FK */ - -} ForeignKeyOptInfo; /* * EquivalenceClasses |