/drupal7/includes/database/sqlite/query.inc - Diff - Club Drupal - Forge Centrale Marseille

Révision 5587145e

Update to 7.56

     /**
      * SQLite specific implementation of DeleteQuery.
+     *
      * When the WHERE is omitted from a DELETE statement and the table being deleted
      * has no triggers, SQLite uses an optimization to erase the entire table content
      * without having to visit each row of the table individually.
+     *
      * Prior to SQLite 3.6.5, SQLite does not return the actual number of rows deleted
      * by that optimized "truncate" optimization.
      */
     class DeleteQuery_sqlite extends DeleteQuery {
       public function execute() {
         // When the WHERE is omitted from a DELETE statement and the table being
         // deleted has no triggers, SQLite uses an optimization to erase the entire
         // table content without having to visit each row of the table individually.
         // Prior to SQLite 3.6.5, SQLite does not return the actual number of rows
         // deleted by that optimized "truncate" optimization. But we want to return
         // the number of rows affected, so we calculate it directly.
         if (!count($this->condition)) {
           $total_rows = $this->connection->query('SELECT COUNT(*) FROM {' . $this->connection->escapeTable($this->table) . '}')->fetchField();
           parent::execute();

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