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optimized a bit the SQL statements

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This commit is contained in:
Loïc Chapeaux
2001-09-22 15:03:05 +00:00
parent 178b046b28
commit 6f176fae09
1 changed files with 17 additions and 27 deletions
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44
mult_submits.inc.php3
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@@ -39,9 +39,9 @@ if (!empty($submit_mult)
break;
case 'drop_tbl':
$full_query .= 'DROP TABLE '
$full_query .= (empty($full_query) ? 'DROP TABLE ' : ', ')
. backquote(htmlspecialchars(urldecode($selected[$i])))
. ';<br />';
. (($i == $selected_cnt - 1) ? ';<br />' : '');
break;
case 'empty_tbl':
@@ -110,42 +110,32 @@ else if ((get_magic_quotes_gpc() && stripslashes($btnDrop) == $strYes)
for ($i = 0; $i < $selected_cnt; $i++) {
switch ($query_type) {
case 'drop_db':
$a_query = 'DROP DATABASE '
. backquote(urldecode($selected[$i]));
$reload = 1;
$a_query = 'DROP DATABASE '
. backquote(urldecode($selected[$i]));
$reload = 1;
break;
case 'drop_tbl':
$a_query = 'DROP TABLE '
. backquote(urldecode($selected[$i]));
$reload = 1;
$sql_query .= (empty($sql_query) ? 'DROP TABLE ' : ', ')
. backquote(urldecode($selected[$i]))
. (($i == $selected_cnt-1) ? ';' : '');
$reload = 1;
break;
case 'empty_tbl':
$a_query = 'DELETE FROM '
. backquote(urldecode($selected[$i]));
$a_query = 'DELETE FROM '
. backquote(urldecode($selected[$i]));
break;
case 'drop_fld':
if ($sql_query == '') {
$sql_query .= 'ALTER TABLE '
. backquote($table)
. ' DROP '
. backquote(urldecode($selected[$i]))
. ',';
} else {
$sql_query .= ' DROP '
. backquote(urldecode($selected[$i]))
. ',';
}
if ($i == $selected_cnt-1) {
$sql_query = ereg_replace(',$', ';', $sql_query);
}
$sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . backquote($table) : ',')
. ' DROP ' . backquote(urldecode($selected[$i]))
. (($i == $selected_cnt-1) ? ';' : '');
break;
} // end switch
// All "drop field" statements will be run at once below
if ($query_type != 'drop_fld') {
// All "DROP TABLE" and "DROP FIELD" statements will be run at once below
if ($query_type != 'drop_tbl' && $query_type != 'drop_fld') {
$sql_query .= $a_query . ';' . "\n";
if ($query_type != 'drop_db') {
@@ -155,7 +145,7 @@ else if ((get_magic_quotes_gpc() && stripslashes($btnDrop) == $strYes)
} // end if
} // end for
if ($query_type == 'drop_fld') {
if ($query_type == 'drop_tbl' || $query_type == 'drop_fld') {
mysql_select_db($db);
$result = @mysql_query($sql_query) or mysql_die('', '', FALSE);
}