diff options
Diffstat (limited to 'src/backend/optimizer')
| -rw-r--r-- | src/backend/optimizer/geqo/geqo_main.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/src/backend/optimizer/geqo/geqo_main.c b/src/backend/optimizer/geqo/geqo_main.c index d657fdf8db6..031cd665d4f 100644 --- a/src/backend/optimizer/geqo/geqo_main.c +++ b/src/backend/optimizer/geqo/geqo_main.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $Header: /cvsroot/pgsql/src/backend/optimizer/geqo/geqo_main.c,v 1.39 2003/08/12 18:23:20 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/geqo/geqo_main.c,v 1.40 2003/09/07 15:26:52 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -41,7 +41,6 @@ int Geqo_pool_size; int Geqo_effort; int Geqo_generations; double Geqo_selection_bias; -int Geqo_random_seed; static int gimme_pool_size(int nr_rel); @@ -96,13 +95,6 @@ geqo(Query *root, int number_of_rels, List *initial_rels) number_generations = gimme_number_generations(pool_size, Geqo_effort); status_interval = 10; -/* seed random number generator */ -/* XXX why is this done every time around? */ - if (Geqo_random_seed >= 0) - srandom((unsigned int) Geqo_random_seed); - else - srandom((unsigned int) time(NULL)); - /* allocate genetic pool memory */ pool = alloc_pool(pool_size, number_of_rels); |