diff options
Diffstat (limited to 'src/backend/optimizer/path/equivclass.c')
| -rw-r--r-- | src/backend/optimizer/path/equivclass.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/backend/optimizer/path/equivclass.c b/src/backend/optimizer/path/equivclass.c index 2db1bf64487..7fa502d6e25 100644 --- a/src/backend/optimizer/path/equivclass.c +++ b/src/backend/optimizer/path/equivclass.c @@ -197,9 +197,12 @@ process_equivalence(PlannerInfo *root, make_restrictinfo(root, (Expr *) ntest, restrictinfo->is_pushed_down, + restrictinfo->has_clone, + restrictinfo->is_clone, restrictinfo->pseudoconstant, restrictinfo->security_level, NULL, + restrictinfo->incompatible_relids, restrictinfo->outer_relids); } return false; @@ -1972,7 +1975,8 @@ create_join_clause(PlannerInfo *root, * clause into the regular processing, because otherwise the join will be * seen as a clauseless join and avoided during join order searching. * We handle this by generating a constant-TRUE clause that is marked with - * required_relids that make it a join between the correct relations. + * the same required_relids etc as the removed outer-join clause, thus + * making it a join clause between the correct relations. */ void reconsider_outer_join_clauses(PlannerInfo *root) @@ -2001,10 +2005,13 @@ reconsider_outer_join_clauses(PlannerInfo *root) /* throw back a dummy replacement clause (see notes above) */ rinfo = make_restrictinfo(root, (Expr *) makeBoolConst(true, false), - true, /* is_pushed_down */ + rinfo->is_pushed_down, + rinfo->has_clone, + rinfo->is_clone, false, /* pseudoconstant */ 0, /* security_level */ rinfo->required_relids, + rinfo->incompatible_relids, rinfo->outer_relids); distribute_restrictinfo_to_rels(root, rinfo); } @@ -2026,10 +2033,13 @@ reconsider_outer_join_clauses(PlannerInfo *root) /* throw back a dummy replacement clause (see notes above) */ rinfo = make_restrictinfo(root, (Expr *) makeBoolConst(true, false), - true, /* is_pushed_down */ + rinfo->is_pushed_down, + rinfo->has_clone, + rinfo->is_clone, false, /* pseudoconstant */ 0, /* security_level */ rinfo->required_relids, + rinfo->incompatible_relids, rinfo->outer_relids); distribute_restrictinfo_to_rels(root, rinfo); } @@ -2051,10 +2061,13 @@ reconsider_outer_join_clauses(PlannerInfo *root) /* throw back a dummy replacement clause (see notes above) */ rinfo = make_restrictinfo(root, (Expr *) makeBoolConst(true, false), - true, /* is_pushed_down */ + rinfo->is_pushed_down, + rinfo->has_clone, + rinfo->is_clone, false, /* pseudoconstant */ 0, /* security_level */ rinfo->required_relids, + rinfo->incompatible_relids, rinfo->outer_relids); distribute_restrictinfo_to_rels(root, rinfo); } |