ClickHouse/docs/en/sql-reference/aggregate-functions/reference/anylast_respect_nulls.md

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anyLast_respect_nulls

Selects the last value encountered, irregardless of whether it is NULL or not.

Syntax

anyLast_respect_nulls(column)

Parameters

• column: The column name.

Returned value

• The last value encountered, irregardless of whether it is NULL or not.

Example

Query:

CREATE TABLE any_last_nulls (city Nullable(String)) ENGINE=Log;

INSERT INTO any_last_nulls (city) VALUES ('Amsterdam'),(NULL),('New York'),('Tokyo'),('Valencia'),(NULL);

SELECT anyLast(city), anyLast_respect_nulls(city) FROM any_last_nulls;

┌─anyLast(city)─┬─anyLast_respect_nulls(city)─┐
│ Valencia      │ ᴺᵁᴸᴸ                        │
└───────────────┴─────────────────────────────┘