Slot: consider_nulls_inequal

By default, None values are considered equal for the purposes of comparisons in determining uniqueness. Set this to true to treat missing values as per ANSI-SQL NULLs, i.e NULL=NULL is always False.

URI: [linkml:consider_nulls_inequal](https://w3id.org/linkml/consider_nulls_inequal) ## Applicable Classes | Name | Description | Modifies Slot | | --- | --- | --- | | [UniqueKey](UniqueKey.md) | a collection of slots whose values uniquely identify an instance of a class | no | ## Properties ### Type and Range | Property | Value | | --- | --- | | Range | [Boolean](Boolean.md) | | Domain | [UniqueKey](UniqueKey.md) | | Domain Of | [UniqueKey](UniqueKey.md) | ### Cardinality and Requirements | Property | Value | | --- | --- | ## Identifier and Mapping Information ### Schema Source * from schema: https://w3id.org/linkml/meta ## Mappings | Mapping Type | Mapped Value | | --- | --- | | self | linkml:consider_nulls_inequal | | native | linkml:consider_nulls_inequal | ## LinkML Source

name: consider_nulls_inequal
description: By default, None values are considered equal for the purposes of comparisons
  in determining uniqueness. Set this to true to treat missing values as per ANSI-SQL
  NULLs, i.e NULL=NULL is always False.
from_schema: https://w3id.org/linkml/meta
rank: 1000
domain: unique_key
domain_of:
- unique_key
range: boolean