diff options
Diffstat (limited to 'src/include/nodes/execnodes.h')
| -rw-r--r-- | src/include/nodes/execnodes.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index bf2616a95ed..2c2d2823c05 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -363,6 +363,20 @@ typedef struct JunkFilter } JunkFilter; /* + * OnConflictSetState + * + * Executor state of an ON CONFLICT DO UPDATE operation. + */ +typedef struct OnConflictSetState +{ + NodeTag type; + + ProjectionInfo *oc_ProjInfo; /* for ON CONFLICT DO UPDATE SET */ + TupleDesc oc_ProjTupdesc; /* TupleDesc for the above projection */ + ExprState *oc_WhereClause; /* state for the WHERE clause */ +} OnConflictSetState; + +/* * ResultRelInfo * * Whenever we update an existing relation, we have to update indexes on the @@ -424,11 +438,11 @@ typedef struct ResultRelInfo /* for computing a RETURNING list */ ProjectionInfo *ri_projectReturning; - /* for computing ON CONFLICT DO UPDATE SET */ - ProjectionInfo *ri_onConflictSetProj; + /* list of arbiter indexes to use to check conflicts */ + List *ri_onConflictArbiterIndexes; - /* list of ON CONFLICT DO UPDATE exprs (qual) */ - ExprState *ri_onConflictSetWhere; + /* ON CONFLICT evaluation state */ + OnConflictSetState *ri_onConflict; /* partition check expression */ List *ri_PartitionCheck; |