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Documentation Index

Fetch the complete documentation index at: https://private-7c7dfe99-page-updates.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

The only purpose of this data type is to represent cases where a value is not expected. So you can’t create a Nothing type value. For example, literal NULL has type of Nullable(Nothing). See more about Nullable. The Nothing type can also used to denote empty arrays: 
SELECT toTypeName(array())

┌─toTypeName(array())─┐
│ Array(Nothing)      │
└─────────────────────┘