case 0:
		builder.WriteString(" IN (NULL)")
	case 1:
		if _, ok := in.Values[0].([]interface{}); !ok {
			builder.WriteString(" = ")
			builder.AddVar(builder, in.Values[0])
			break
		}

		fallthrough
	default:
		builder.WriteString(" IN (")
		builder.AddVar(builder, in.Values...)
		builder.WriteByte(')')
	}
}

func (in IN) NegationBuild(builder Builder) {
	builder.WriteQuoted(in.Column)

			for _, pf := range tx.Statement.Schema.PrimaryFields {
				if _, isZero := pf.ValueOf(tx.Statement.Context, reflectValue); isZero {
					return tx.callbacks.Create().Execute(tx)
				}
			}
		}

		fallthrough
	default:
		selectedUpdate := len(tx.Statement.Selects) != 0
		// when updating, use all fields including those zero-value fields
		if !selectedUpdate {
			tx.Statement.Selects = append(tx.Statement.Selects, "*")