diff options
| author | Peter Eisentraut <peter_e@gmx.net> | 2017-02-21 11:33:07 -0500 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2017-02-21 11:59:09 -0500 |
| commit | 38d103763d14baddf3cbfe4b00b501059fc9447f (patch) | |
| tree | a69106fc39af0e181307f40fd3ba43b1930c3fcc /src/backend/optimizer/plan/analyzejoins.c | |
| parent | 4e5ce3c1aeadf81b504bc9d683b67950bd3f8766 (diff) | |
Make more use of castNode()
Diffstat (limited to 'src/backend/optimizer/plan/analyzejoins.c')
| -rw-r--r-- | src/backend/optimizer/plan/analyzejoins.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/backend/optimizer/plan/analyzejoins.c b/src/backend/optimizer/plan/analyzejoins.c index 438baf1e61f..ac63f7572b6 100644 --- a/src/backend/optimizer/plan/analyzejoins.c +++ b/src/backend/optimizer/plan/analyzejoins.c @@ -596,7 +596,7 @@ rel_is_distinct_for(PlannerInfo *root, RelOptInfo *rel, List *clause_list) */ foreach(l, clause_list) { - RestrictInfo *rinfo = (RestrictInfo *) lfirst(l); + RestrictInfo *rinfo = castNode(RestrictInfo, lfirst(l)); Oid op; Var *var; @@ -608,8 +608,7 @@ rel_is_distinct_for(PlannerInfo *root, RelOptInfo *rel, List *clause_list) * caller's mergejoinability test should have selected only * OpExprs. */ - Assert(IsA(rinfo->clause, OpExpr)); - op = ((OpExpr *) rinfo->clause)->opno; + op = castNode(OpExpr, rinfo->clause)->opno; /* caller identified the inner side for us */ if (rinfo->outer_is_left) @@ -782,9 +781,8 @@ query_is_distinct_for(Query *query, List *colnos, List *opids) */ if (query->setOperations) { - SetOperationStmt *topop = (SetOperationStmt *) query->setOperations; + SetOperationStmt *topop = castNode(SetOperationStmt, query->setOperations); - Assert(IsA(topop, SetOperationStmt)); Assert(topop->op != SETOP_NONE); if (!topop->all) |