Optimization - do not call "mysql_numrows", "mysql_results" and "mysql_fetch_array" on invalid queries

This commit is contained in:
Loïc Chapeaux
2002-05-01 12:03:21 +00:00
parent 2ac7b84a33
commit 2e28add87b
13 changed files with 36 additions and 39 deletions

View File

@@ -207,7 +207,7 @@ if ($num_dbs > 1) {
$selected_db = $j;
}
$tables = @mysql_list_tables($db);
$num_tables = @mysql_numrows($tables);
$num_tables = ($tables) ? @mysql_numrows($tables) : 0;
$common_url_query = 'lang=' . $lang
. '&server=' . $server
. '&db=' . urlencode($db);
@@ -374,7 +374,7 @@ if ($num_dbs > 1) {
else if ($num_dbs == 1) {
$db = $dblist[0];
$tables = @mysql_list_tables($db);
$num_tables = @mysql_numrows($tables);
$num_tables = ($tables) ? @mysql_numrows($tables) : 0;
$common_url_query = 'lang=' . $lang
. '&server=' . $server
. '&db=' . urlencode($db);