From 181c9be83df53dcf9370a206702dffb43ab17730 Mon Sep 17 00:00:00 2001 From: Yuya Ebihara Date: Mon, 3 Nov 2025 08:17:51 +0900 Subject: [PATCH] Document nullability of map type --- docs/src/main/sphinx/language/types.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/src/main/sphinx/language/types.md b/docs/src/main/sphinx/language/types.md index 72194a358705..68e63693c83a 100644 --- a/docs/src/main/sphinx/language/types.md +++ b/docs/src/main/sphinx/language/types.md @@ -332,7 +332,8 @@ More information in [](/functions/array). ### `MAP` A map between the given component types. A map is a collection of key-value -pairs, where each key is associated with a single value. +pairs, where each key is associated with a single value. Map keys are required, +while map values can be null. Example: `MAP(ARRAY['foo', 'bar'], ARRAY[1, 2])`