MDL-14974 improved columns caching implementation

2008-05-25 09:31:38 +00:00
parent aa07a81368
commit a7544e377a
11 changed files with 36 additions and 44 deletions
@@ -84,8 +84,6 @@ class database_manager {
            notify('<strong>' . get_string('error') . '</strong>');
        }

-        $this->mdb->reset_columns();  // Clear out the cache, just in case changes were made to table structures
-
        return $result;
    }

@@ -150,8 +148,7 @@ class database_manager {
        }

    /// Get list of fields in table
-        $this->mdb->reset_columns($tablename); // better reset before testing
-        $columns = $this->mdb->get_columns($tablename);
+        $columns = $this->mdb->get_columns($tablename, false);

        $exists = array_key_exists($fieldname,  $columns);