do not remove the first field in updates

Signed-off-by: Miguel Molina <[email protected]>

Author: erizocosmico

store.go

@@ -228,7 +228,7 @@ func (s *Store) Update(schema Schema, record Record, cols ...SchemaField) (int64
 	}
 
 	// remove the ID from there
-	columnNames := ColumnNames(cols)[1:]
+	columnNames := ColumnNames(cols)
 	values, columnNames, err := RecordValues(record, columnNames...)
 	if err != nil {
 		return 0, err

store_test.go

@@ -88,6 +88,12 @@ func (s *StoreSuite) TestUpdate() {
 	s.Equal(int64(1), rows, "rows affected")
 	s.assertModel(m)
 
+	m.Name = "c"
+	rows, err = s.store.Update(ModelSchema, m, NewSchemaField("name"))
+	s.NoError(err)
+	s.Equal(int64(1), rows, "rows affected")
+	s.assertModel(m)
+
 	m.setWritable(false)
 	_, err = s.store.Update(ModelSchema, m)
 	s.Equal(ErrNotWritable, err)