From 81c2fe640d0a053a74a59d7f5b15a6b1d7d8e47e Mon Sep 17 00:00:00 2001
From: Jakub Martin <jakub.wit.martin@gmail.com>
Date: Fri, 11 Aug 2023 01:19:30 +0200
Subject: [PATCH] Add todo.

---
 functions/functions.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/functions/functions.go b/functions/functions.go
index 39933d3a..d51cca76 100644
--- a/functions/functions.go
+++ b/functions/functions.go
@@ -56,6 +56,7 @@ func FunctionMap() map[string]physical.FunctionDetails {
 		"=": {
 			Descriptors: []physical.FunctionDescriptor{
 				// TODO: Fix this for Arrow and unions.
+				//       I think you could just equal the subarray of each type separately, but then also check the TypeID array?
 				{
 					ArgumentTypes: []octosql.Type{octosql.Any, octosql.Any},
 					OutputType:    octosql.Boolean,