}
	case *[]map[string]interface{}:
		columnTypes, _ := rows.ColumnTypes()
		for initialized || rows.Next() {
			prepareValues(values, db, columnTypes, columns)

			initialized = false
			db.RowsAffected++
			db.AddError(rows.Scan(values...))

			mapValue := map[string]interface{}{}
			scanIntoMap(mapValue, values, columns)
			*dest = append(*dest, mapValue)
		}

			return true
		}
	}
	return false
}

func AssertEqual(x, y interface{}) bool {
	if reflect.DeepEqual(x, y) {
		return true
	}
	if x == nil || y == nil {
		return false
	}

	xval := reflect.ValueOf(x)
	yval := reflect.ValueOf(y)
	if xval.Kind() == reflect.Ptr && xval.IsNil() ||
		yval.Kind() == reflect.Ptr && yval.IsNil() {
		return false
	}

		}
	}

	return
}

func (m Migrator) GetQueryAndExecTx() (queryTx, execTx *gorm.DB) {
	queryTx = m.DB.Session(&gorm.Session{})
	execTx = queryTx
	if m.DB.DryRun {
		queryTx.DryRun = false
		execTx = m.DB.Session(&gorm.Session{Logger: &printSQLLogger{Interface: m.DB.Logger}})
	}
	return queryTx, execTx
}

// AutoMigrate auto migrate values

				Exprs: []clause.Expression{clause.Not(clause.Eq{Column: clause.PrimaryColumn, Value: "1"}, clause.Gt{Column: "age", Value: 18}), clause.And(clause.Expr{SQL: "`score` <= ?", Vars: []interface{}{100}, WithoutParentheses: false})},
			}},
			"SELECT * FROM `users` WHERE (`users`.`id` <> ? AND `age` <= ?) AND `score` <= ?",
			[]interface{}{"1", 18, 100},
		},
		{
			[]clause.Interface{clause.Select{}, clause.From{}, clause.Where{

	}
}

func TestPreloadWithConds(t *testing.T) {
	users := []User{
		*GetUser("slice_nested_preload_1", Config{Account: true}),
		*GetUser("slice_nested_preload_2", Config{Account: false}),
		*GetUser("slice_nested_preload_3", Config{Account: true}),
	}

	if err := DB.Create(&users).Error; err != nil {
		t.Fatalf("errors happened when create: %v", err)
	}

	var userIDs []uint

			}
			break
		}
	}

	buildExprs(where.Exprs, builder, AndWithSpace)
}

func buildExprs(exprs []Expression, builder Builder, joinCond string) {
	wrapInParentheses := false

	for idx, expr := range exprs {
		if idx > 0 {
			if v, ok := expr.(OrConditions); ok && len(v.Exprs) == 1 {
				builder.WriteString(OrWithSpace)
			} else {
				builder.WriteString(joinCond)
			}
		}