mirror of
https://github.com/postgres/postgres.git
synced 2025-11-15 03:41:20 +03:00
Remove un-needed braces around single statements.
This commit is contained in:
@@ -5,7 +5,7 @@
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: geqo_eval.c,v 1.18 1998/02/26 04:32:21 momjian Exp $
|
||||
* $Id: geqo_eval.c,v 1.19 1998/06/15 19:28:35 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@@ -131,9 +131,7 @@ gimme_tree(Query *root, Gene *tour, int rel_count, int num_gene, Rel *outer_rel)
|
||||
new_rels = lcons(gimme_clauseless_join(outer_rel, outer_rel), NIL); /* ??? MAU */
|
||||
}
|
||||
else
|
||||
{
|
||||
new_rels = lcons(gimme_clauseless_join(outer_rel, inner_rel), NIL);
|
||||
}
|
||||
}
|
||||
|
||||
/* process new_rel->pathlist */
|
||||
@@ -221,9 +219,7 @@ gimme_clause_joins(Query *root, Rel *outer_rel, Rel *inner_rel)
|
||||
rel = init_join_rel(outer_rel, get_join_rel(root, other_rels), joininfo);
|
||||
}
|
||||
else
|
||||
{
|
||||
rel = NULL;
|
||||
}
|
||||
|
||||
if (rel != NULL)
|
||||
join_list = lappend(join_list, rel);
|
||||
@@ -700,18 +696,12 @@ geqo_joinrel_size(Rel *joinrel, Rel *outer_rel, Rel *inner_rel)
|
||||
temp = (Cost) inner_rel->tuples * (Cost) outer_rel->tuples; /* cartesian product */
|
||||
|
||||
if (joinrel->clauseinfo)
|
||||
{
|
||||
temp = temp * product_selec(joinrel->clauseinfo);
|
||||
}
|
||||
|
||||
if (temp >= (MAXINT - 1))
|
||||
{
|
||||
ntuples = ceil(geqo_log((double) temp, (double) GEQO_LOG_BASE));
|
||||
}
|
||||
else
|
||||
{
|
||||
ntuples = ceil((double) temp);
|
||||
}
|
||||
|
||||
if (ntuples < 1)
|
||||
ntuples = 1; /* make the best case 1 instead of 0 */
|
||||
|
||||
Reference in New Issue
Block a user