return nil
	}

	if len(exprs) == 1 {
		if _, ok := exprs[0].(OrConditions); !ok {
			return exprs[0]
		}
	}

	return AndConditions{Exprs: exprs}
}

type AndConditions struct {
	Exprs []Expression
}

func (and AndConditions) Build(builder Builder) {
	if len(and.Exprs) > 1 {
		builder.WriteByte('(')
		buildExprs(and.Exprs, builder, AndWithSpace)
		builder.WriteByte(')')

			[]interface{}{100, 60},
		},
		{
			[]clause.Interface{clause.Select{}, clause.From{}, clause.Where{
				Exprs: []clause.Expression{
					clause.Not(clause.AndConditions{
						Exprs: []clause.Expression{
							clause.Eq{Column: clause.PrimaryColumn, Value: "1"},
							clause.Gt{Column: "age", Value: 18},
						}}, clause.OrConditions{
						Exprs: []clause.Expression{

							db.AddError(field.Set(db.Statement.Context, db.Statement.ReflectValue, eq.Value))
						}
					}
				} else if andCond, ok := expr.(clause.AndConditions); ok {
					db.assignInterfacesToValue(andCond.Exprs)
				}
			}
		case clause.Expression, map[string]string, map[interface{}]interface{}, map[string]interface{}:

				if where, ok := cs.Expression.(clause.Where); ok {
					if len(where.Exprs) == 1 {
						if orConds, ok := where.Exprs[0].(clause.OrConditions); ok {
							where.Exprs[0] = clause.AndConditions(orConds)
						}
					}
					conds = append(conds, clause.And(where.Exprs...))
				} else if cs.Expression != nil {
					conds = append(conds, cs.Expression)
				}
			}