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Diffstat (limited to 'contrib/postgres_fdw/deparse.c')
-rw-r--r--contrib/postgres_fdw/deparse.c42
1 files changed, 16 insertions, 26 deletions
diff --git a/contrib/postgres_fdw/deparse.c b/contrib/postgres_fdw/deparse.c
index 1d7ec28806d..129bdb549ff 100644
--- a/contrib/postgres_fdw/deparse.c
+++ b/contrib/postgres_fdw/deparse.c
@@ -243,7 +243,7 @@ is_foreign_expr(PlannerInfo *root,
* because the upperrel's own relids currently aren't set to anything
* meaningful by the core code. For other relation, use their own relids.
*/
- if (baserel->reloptkind == RELOPT_UPPER_REL)
+ if (IS_UPPER_REL(baserel))
glob_cxt.relids = fpinfo->outerrel->relids;
else
glob_cxt.relids = baserel->relids;
@@ -677,7 +677,7 @@ foreign_expr_walker(Node *node,
ListCell *lc;
/* Not safe to pushdown when not in grouping context */
- if (glob_cxt->foreignrel->reloptkind != RELOPT_UPPER_REL)
+ if (!IS_UPPER_REL(glob_cxt->foreignrel))
return false;
/* Only non-split aggregates are pushable. */
@@ -874,7 +874,7 @@ build_tlist_to_deparse(RelOptInfo *foreignrel)
* For an upper relation, we have already built the target list while
* checking shippability, so just return that.
*/
- if (foreignrel->reloptkind == RELOPT_UPPER_REL)
+ if (IS_UPPER_REL(foreignrel))
return fpinfo->grouped_tlist;
/*
@@ -929,17 +929,13 @@ deparseSelectStmtForRel(StringInfo buf, PlannerInfo *root, RelOptInfo *rel,
* We handle relations for foreign tables, joins between those and upper
* relations.
*/
- Assert(rel->reloptkind == RELOPT_JOINREL ||
- rel->reloptkind == RELOPT_BASEREL ||
- rel->reloptkind == RELOPT_OTHER_MEMBER_REL ||
- rel->reloptkind == RELOPT_UPPER_REL);
+ Assert(IS_JOIN_REL(rel) || IS_SIMPLE_REL(rel) || IS_UPPER_REL(rel));
/* Fill portions of context common to upper, join and base relation */
context.buf = buf;
context.root = root;
context.foreignrel = rel;
- context.scanrel = (rel->reloptkind == RELOPT_UPPER_REL) ?
- fpinfo->outerrel : rel;
+ context.scanrel = IS_UPPER_REL(rel) ? fpinfo->outerrel : rel;
context.params_list = params_list;
/* Construct SELECT clause */
@@ -950,7 +946,7 @@ deparseSelectStmtForRel(StringInfo buf, PlannerInfo *root, RelOptInfo *rel,
* conditions of the underlying scan relation; otherwise, we can use the
* supplied list of remote conditions directly.
*/
- if (rel->reloptkind == RELOPT_UPPER_REL)
+ if (IS_UPPER_REL(rel))
{
PgFdwRelationInfo *ofpinfo;
@@ -963,7 +959,7 @@ deparseSelectStmtForRel(StringInfo buf, PlannerInfo *root, RelOptInfo *rel,
/* Construct FROM and WHERE clauses */
deparseFromExpr(quals, &context);
- if (rel->reloptkind == RELOPT_UPPER_REL)
+ if (IS_UPPER_REL(rel))
{
/* Append GROUP BY clause */
appendGroupByClause(tlist, &context);
@@ -1020,8 +1016,7 @@ deparseSelectSql(List *tlist, bool is_subquery, List **retrieved_attrs,
*/
deparseSubqueryTargetList(context);
}
- else if (foreignrel->reloptkind == RELOPT_JOINREL ||
- foreignrel->reloptkind == RELOPT_UPPER_REL)
+ else if (IS_JOIN_REL(foreignrel) || IS_UPPER_REL(foreignrel))
{
/*
* For a join or upper relation the input tlist gives the list of
@@ -1062,9 +1057,8 @@ deparseFromExpr(List *quals, deparse_expr_cxt *context)
RelOptInfo *scanrel = context->scanrel;
/* For upper relations, scanrel must be either a joinrel or a baserel */
- Assert(context->foreignrel->reloptkind != RELOPT_UPPER_REL ||
- scanrel->reloptkind == RELOPT_JOINREL ||
- scanrel->reloptkind == RELOPT_BASEREL);
+ Assert(!IS_UPPER_REL(context->foreignrel) ||
+ IS_JOIN_REL(scanrel) || IS_SIMPLE_REL(scanrel));
/* Construct FROM clause */
appendStringInfoString(buf, " FROM ");
@@ -1219,7 +1213,7 @@ deparseLockingClause(deparse_expr_cxt *context)
appendStringInfoString(buf, " FOR UPDATE");
/* Add the relation alias if we are here for a join relation */
- if (rel->reloptkind == RELOPT_JOINREL)
+ if (IS_JOIN_REL(rel))
appendStringInfo(buf, " OF %s%d", REL_ALIAS_PREFIX, relid);
}
else
@@ -1384,8 +1378,7 @@ deparseSubqueryTargetList(deparse_expr_cxt *context)
ListCell *lc;
/* Should only be called in these cases. */
- Assert(foreignrel->reloptkind == RELOPT_BASEREL ||
- foreignrel->reloptkind == RELOPT_JOINREL);
+ Assert(IS_SIMPLE_REL(foreignrel) || IS_JOIN_REL(foreignrel));
first = true;
foreach(lc, foreignrel->reltarget->exprs)
@@ -1417,7 +1410,7 @@ deparseFromExprForRel(StringInfo buf, PlannerInfo *root, RelOptInfo *foreignrel,
{
PgFdwRelationInfo *fpinfo = (PgFdwRelationInfo *) foreignrel->fdw_private;
- if (foreignrel->reloptkind == RELOPT_JOINREL)
+ if (IS_JOIN_REL(foreignrel))
{
StringInfoData join_sql_o;
StringInfoData join_sql_i;
@@ -1495,8 +1488,7 @@ deparseRangeTblRef(StringInfo buf, PlannerInfo *root, RelOptInfo *foreignrel,
PgFdwRelationInfo *fpinfo = (PgFdwRelationInfo *) foreignrel->fdw_private;
/* Should only be called in these cases. */
- Assert(foreignrel->reloptkind == RELOPT_BASEREL ||
- foreignrel->reloptkind == RELOPT_JOINREL);
+ Assert(IS_SIMPLE_REL(foreignrel) || IS_JOIN_REL(foreignrel));
Assert(fpinfo->local_conds == NIL);
@@ -3097,15 +3089,13 @@ is_subquery_var(Var *node, RelOptInfo *foreignrel, int *relno, int *colno)
RelOptInfo *innerrel = fpinfo->innerrel;
/* Should only be called in these cases. */
- Assert(foreignrel->reloptkind == RELOPT_BASEREL ||
- foreignrel->reloptkind == RELOPT_JOINREL ||
- foreignrel->reloptkind == RELOPT_OTHER_MEMBER_REL);
+ Assert(IS_SIMPLE_REL(foreignrel) || IS_JOIN_REL(foreignrel));
/*
* If the given relation isn't a join relation, it doesn't have any lower
* subqueries, so the Var isn't a subquery output column.
*/
- if (foreignrel->reloptkind != RELOPT_JOINREL)
+ if (!IS_JOIN_REL(foreignrel))
return false;
/*