diff --git a/docs/en/operations/settings/settings.md b/docs/en/operations/settings/settings.md index 3b2c9a67999..c60cd2c2c52 100644 --- a/docs/en/operations/settings/settings.md +++ b/docs/en/operations/settings/settings.md @@ -2410,7 +2410,7 @@ Result: {"number":"1"} {"number":"2"} ``` -======= + ## allow_nullable_key {#allow-nullable-key} Allows using of the [Nullable](../../sql-reference/data-types/nullable.md#data_type-nullable)-typed values in a sorting and a primary key for [MergeTree](../../engines/table-engines/mergetree-family/mergetree.md#table_engines-mergetree) tables.