Deveel.Data.Sql.Query.QueryExpressionExtensions.ReferenceDiscovery.VisitFunctionCall C# (CSharp) Method

            public override SqlExpression VisitFunctionCall(SqlFunctionCallExpression expression)
            {
                var args = expression.Arguments;
                foreach (var arg in args) {
                    columnNames.AddRange(arg.Value.DiscoverReferences());
                }

                return base.VisitFunctionCall(expression);
            }