diff --git a/g/database/gdb/gdb_model.go b/g/database/gdb/gdb_model.go
index d6857fce8..3cd911602 100644
--- a/g/database/gdb/gdb_model.go
+++ b/g/database/gdb/gdb_model.go
@@ -35,6 +35,7 @@ func (db *Db) Table(tables string) (*Model) {
     return &Model {
         db     : db,
         tables : tables,
+        fields : "*",
     }
 }