- #36255: Fix db_query_temporary() in pgsql

- Prefix temporary table names (helps on restricted hosts)

includes/database.mysql.inc

@@ -268,8 +268,8 @@ function db_query_range($query) {
  *   printf() syntax. Instead of a variable number of query arguments, you may
  *   also pass a single array containing the query arguments.
  * @param $table
- *   The name of the temporary table to select into. This name will not be
- *   prefixed as there is no risk of collision.
+ *   The name of the temporary table to select into. This name will be
+ *   prefixed for compatibility reasons (even though there is no risk of collision)@.
  * @return
  *   A database query result resource, or FALSE if the query was not executed
  *   correctly.
@@ -278,7 +278,7 @@ function db_query_temporary($query) {
   $args = func_get_args();
   $tablename = array_pop($args);
 
-  $query = preg_replace('/^SELECT/i', 'CREATE TEMPORARY TABLE '. $tablename .' SELECT', db_prefix_tables($query));
+  $query = preg_replace('/^SELECT/i', 'CREATE TEMPORARY TABLE {'. $tablename .'} SELECT', db_prefix_tables($query));
   if (count($args) > 1) {
     // Check for array (alternative syntax).
     if (is_array($args[1])) {

includes/database.pgsql.inc

@@ -253,8 +253,8 @@ function db_query_range($query) {
  *   printf() syntax. Instead of a variable number of query arguments, you may
  *   also pass a single array containing the query arguments.
  * @param $table
- *   The name of the temporary table to select into. This name will not be
- *   prefixed as there is no risk of collision.
+ *   The name of the temporary table to select into. This name will be
+ *   prefixed for compatibility reasons (there is no risk of collision).
  * @return
  *   A database query result resource, or FALSE if the query was not executed
  *   correctly.
@@ -263,7 +263,7 @@ function db_query_temporary($query) {
   $args = func_get_args();
   $tablename = array_pop($args);
 
-  $query = preg_replace('/^SELECT/i', 'CREATE TEMPORARY TABLE '. $tablename .' AS', db_prefix_tables($query));
+  $query = preg_replace('/^SELECT/i', 'CREATE TEMPORARY TABLE {'. $tablename .'} AS SELECT', db_prefix_tables($query));
   if (count($args) > 1) {
     // Check for array (alternative syntax).
     if (is_array($args[1])) {

modules/search.module

@@ -775,7 +775,7 @@ function do_search($keywords, $type, $join1 = '', $where1 = '1', $arguments1 = a
   $result = db_query_temporary("SELECT i.type, i.sid, SUM(i.score * t.count) AS relevance, COUNT(*) AS matches FROM {search_index} i INNER JOIN {search_total} t ON i.word = t.word $join1 WHERE $conditions GROUP BY i.type, i.sid HAVING matches >= %d", $arguments, 'temp_search_sids');
 
   // Calculate maximum relevance, to normalize it
-  $normalize = db_result(db_query('SELECT MAX(relevance) FROM temp_search_sids'));
+  $normalize = db_result(db_query('SELECT MAX(relevance) FROM {temp_search_sids}'));
   if (!$normalize) {
     return array();
   }
@@ -784,14 +784,14 @@ function do_search($keywords, $type, $join1 = '', $where1 = '1', $arguments1 = a
   // Second pass: only keep items that match the complicated keywords conditions (phrase search, negative keywords, ...)
   $conditions = '('. $query[0] .')';
   $arguments = array_merge($arguments2, $query[1]);
-  $result = db_query_temporary("SELECT i.type, i.sid, $select2 FROM temp_search_sids i INNER JOIN {search_dataset} d ON i.sid = d.sid AND i.type = d.type $join2 WHERE $conditions ORDER BY score DESC", $arguments, 'temp_search_results');
-  if (($count = db_result(db_query('SELECT COUNT(*) FROM temp_search_results'))) == 0) {
+  $result = db_query_temporary("SELECT i.type, i.sid, $select2 FROM {temp_search_sids} i INNER JOIN {search_dataset} d ON i.sid = d.sid AND i.type = d.type $join2 WHERE $conditions ORDER BY score DESC", $arguments, 'temp_search_results');
+  if (($count = db_result(db_query('SELECT COUNT(*) FROM {temp_search_results}'))) == 0) {
     return array();
   }
   $count_query = "SELECT $count";
 
   // Do actual search query
-  $result = pager_query("SELECT * FROM temp_search_results", 10, 0, $count_query, $arguments);
+  $result = pager_query("SELECT * FROM {temp_search_results}", 10, 0, $count_query, $arguments);
   $results = array();
   while ($item = db_fetch_object($result)) {
     $results[] = $item->sid;

modules/search/search.module

@@ -775,7 +775,7 @@ function do_search($keywords, $type, $join1 = '', $where1 = '1', $arguments1 = a
   $result = db_query_temporary("SELECT i.type, i.sid, SUM(i.score * t.count) AS relevance, COUNT(*) AS matches FROM {search_index} i INNER JOIN {search_total} t ON i.word = t.word $join1 WHERE $conditions GROUP BY i.type, i.sid HAVING matches >= %d", $arguments, 'temp_search_sids');
 
   // Calculate maximum relevance, to normalize it
-  $normalize = db_result(db_query('SELECT MAX(relevance) FROM temp_search_sids'));
+  $normalize = db_result(db_query('SELECT MAX(relevance) FROM {temp_search_sids}'));
   if (!$normalize) {
     return array();
   }
@@ -784,14 +784,14 @@ function do_search($keywords, $type, $join1 = '', $where1 = '1', $arguments1 = a
   // Second pass: only keep items that match the complicated keywords conditions (phrase search, negative keywords, ...)
   $conditions = '('. $query[0] .')';
   $arguments = array_merge($arguments2, $query[1]);
-  $result = db_query_temporary("SELECT i.type, i.sid, $select2 FROM temp_search_sids i INNER JOIN {search_dataset} d ON i.sid = d.sid AND i.type = d.type $join2 WHERE $conditions ORDER BY score DESC", $arguments, 'temp_search_results');
-  if (($count = db_result(db_query('SELECT COUNT(*) FROM temp_search_results'))) == 0) {
+  $result = db_query_temporary("SELECT i.type, i.sid, $select2 FROM {temp_search_sids} i INNER JOIN {search_dataset} d ON i.sid = d.sid AND i.type = d.type $join2 WHERE $conditions ORDER BY score DESC", $arguments, 'temp_search_results');
+  if (($count = db_result(db_query('SELECT COUNT(*) FROM {temp_search_results}'))) == 0) {
     return array();
   }
   $count_query = "SELECT $count";
 
   // Do actual search query
-  $result = pager_query("SELECT * FROM temp_search_results", 10, 0, $count_query, $arguments);
+  $result = pager_query("SELECT * FROM {temp_search_results}", 10, 0, $count_query, $arguments);
   $results = array();
   while ($item = db_fetch_object($result)) {
     $results[] = $item->sid;