dblayeroo : update meta function headers

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@5124 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

dblayeroo.php

@@ -313,7 +313,7 @@ class dblayeroo
     natsort ($res);
     return array_values ($res);
   }
-  /* }}} */ 
+  /* }}} */
 
   /** Create the table defined by the differents fields.
     * Define the SQL syntax based on SQL engines
@@ -997,7 +997,7 @@ class dblayeroo
              information_schema.KEY_COLUMN_USAGE AS kColUsage2,
              information_schema.REFERENTIAL_CONSTRAINTS AS rCons
         WHERE
-              kColUsage1.table_catalog=:dbname 
+              kColUsage1.table_catalog=:dbname
           AND kColUsage2.table_name=:table
           AND rCons.constraint_name=kColUsage1.constraint_name
           AND rCons.unique_constraint_name=kColUsage2.constraint_name
@@ -1481,6 +1481,14 @@ class dblayeroo
   }
   // }}}
 
+  /** Get the meta data or clear them.
+    * The meta data are all the requests done by the dblayeroo, the time needed
+    * for each, the number of rows returned by the SQL server.
+    * They allow to debug the app
+    * @param boolean|null $meta If meta is set, clear the meta-data. If not set,
+    * return the actual value of the meta-data
+    * @return array or $this
+    */
   public function meta ($meta = null)
   // {{{
   {