func()

in spark/sql/column/expressions.go [220:243]

• 22 lines of code
• 4 McCabe index (conditional complexity)

func (u *unresolvedFunction) ToProto(ctx context.Context) (*proto.Expression, error) {
	// Convert input args to the proto expression.
	var args []*proto.Expression = nil
	if len(u.args) > 0 {
		args = make([]*proto.Expression, 0)
		for _, arg := range u.args {
			p, e := arg.ToProto(ctx)
			if e != nil {
				return nil, e
			}
			args = append(args, p)
		}
	}

	expr := newProtoExpression()
	expr.ExprType = &proto.Expression_UnresolvedFunction_{
		UnresolvedFunction: &proto.Expression_UnresolvedFunction{
			FunctionName: u.name,
			Arguments:    args,
			IsDistinct:   u.isDistinct,
		},
	}
	return expr, nil
}