Method writeInCondition

runtime/metricsview/astexpr.go:523–558

(left, right *Expression, leftOverride string, not bool)

}

func (b *sqlExprBuilder) writeInCondition(left, right *Expression, leftOverride string, not bool) error {
	if right.Value != nil {
		vals, ok := right.Value.([]any)
		if !ok {
			return fmt.Errorf("the right value must be a list of values for an IN condition")
		}

		return b.writeInConditionForValues(left, leftOverride, vals, not)
	}

	b.writeByte('(')

	if leftOverride != "" {
		b.writeParenthesizedString(leftOverride)
	} else {
		err := b.writeExpression(left)
		if err != nil {
			return err
		}
	}

	if not {
		b.writeString(" NOT IN ")
	} else {
		b.writeString(" IN ")
	}

	err := b.writeExpression(right)
	if err != nil {
		return err
	}

	b.writeByte(')')

	return nil
}

func (b *sqlExprBuilder) writeInConditionForValues(left *Expression, leftOverride string, vals []any, not bool) error {
	var hasNull, hasNonNull bool