remove trace code

.gitignore

@@ -22,3 +22,4 @@ _testmain.go
 *.exe
 *.test
 *.prof
+/test.db

engine.go

@@ -1194,7 +1194,7 @@ func (engine *Engine) Sync(beans ...interface{}) error {
 		v := rValue(bean)
 		tableName := engine.tbName(v)
 		table, err := engine.autoMapType(v)
-		fmt.Println(v, table, err)
+
 		if err != nil {
 			return err
 		}