key val function added

returns query return als key value pairs

sql.php

@@ -105,6 +105,17 @@ class SQL {
     }
     return false;
   }
+  public function keyval($que, $k, $v, $t = '', $p = array()) {
+    $data = $this->get ( $que, $t, $p );
+    if ($data) {
+      $ret = array ();
+      foreach ( $data as $d ) {
+        $ret [$d ['k']] = $d ['v'];
+      }
+      return $ret;
+    }
+    return false;
+  }
   public function set($que, $t = '', $p = array (), $id = false) {
     // echo $que;
     $this->cnt_set ++;