database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-21 00:42:43 +03:00
Code Activity

pgindent run before PG 9.1 beta 1.

Browse Source
This commit is contained in:
Bruce Momjian
2011-04-10 11:42:00 -04:00
parent 9a8b73147c
commit bf50caf105
446 changed files with 5737 additions and 5258 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/backend/optimizer/prep/prepjointree.c
View File

@@ -1429,7 +1429,7 @@ pullup_replace_vars_callback(Var *var,
*
* If a query's setOperations tree consists entirely of simple UNION ALL
* operations, flatten it into an append relation, which we can process more
* intelligently than the general setops case. Otherwise, do nothing.
* intelligently than the general setops case. Otherwise, do nothing.
*
* In most cases, this can succeed only for a top-level query, because for a
* subquery in FROM, the parent query's invocation of pull_up_subqueries would
@@ -1478,10 +1478,10 @@ flatten_simple_union_all(PlannerInfo *root)
/*
* Make a copy of the leftmost RTE and add it to the rtable. This copy
* will represent the leftmost leaf query in its capacity as a member
* of the appendrel. The original will represent the appendrel as a
* whole. (We must do things this way because the upper query's Vars
* have to be seen as referring to the whole appendrel.)
* will represent the leftmost leaf query in its capacity as a member of
* the appendrel. The original will represent the appendrel as a whole.
* (We must do things this way because the upper query's Vars have to be
* seen as referring to the whole appendrel.)
*/
childRTE = copyObject(leftmostRTE);
parse->rtable = lappend(parse->rtable, childRTE);
@@ -1503,8 +1503,8 @@ flatten_simple_union_all(PlannerInfo *root)
parse->jointree->fromlist = list_make1(rtr);
/*
* Now pretend the query has no setops. We must do this before trying
* to do subquery pullup, because of Assert in pull_up_simple_subquery.
* Now pretend the query has no setops. We must do this before trying to
* do subquery pullup, because of Assert in pull_up_simple_subquery.
*/
parse->setOperations = NULL;
@@ -1842,9 +1842,9 @@ reduce_outer_joins_pass2(Node *jtnode,
* never both, to the children of an outer join.
*
* Note that a SEMI join works like an inner join here: it's okay
* to pass down both local and upper constraints. (There can't
* be any upper constraints affecting its inner side, but it's
* not worth having a separate code path to avoid passing them.)
* to pass down both local and upper constraints. (There can't be
* any upper constraints affecting its inner side, but it's not
* worth having a separate code path to avoid passing them.)
*
* At a FULL join we just punt and pass nothing down --- is it
* possible to be smarter?
@@ -1882,7 +1882,7 @@ reduce_outer_joins_pass2(Node *jtnode,
pass_nonnullable_vars = local_nonnullable_vars;
pass_forced_null_vars = local_forced_null_vars;
}
else if (jointype != JOIN_FULL) /* ie, LEFT or ANTI */
else if (jointype != JOIN_FULL) /* ie, LEFT or ANTI */
{
/* can't pass local constraints to non-nullable side */
pass_nonnullable_rels = nonnullable_rels;