if length, _ := columnType.Length(); (fullSupported || length != 0) && length != 100 {
				t.Fatalf("name_ignore_migration's length should still be 100 but got %v", length)
			}
		}
	}
}

func TestSmartMigrateColumnGaussDB(t *testing.T) {
	fullSupported := map[string]bool{"mysql": true, "gaussdb": true}[DB.Dialector.Name()]

	type UserMigrateColumn struct {
		ID       uint
		Name     string
		Salary   float64