14 lines
274 B
Plaintext
14 lines
274 B
Plaintext
|
[[esql-coalesce]]
|
||
|
|
=== `COALESCE`
|
||
|
|
|
||
|
|
Returns the first non-null value.
|
||
|
|
|
||
|
|
[source.merge.styled,esql]
|
||
|
|
----
|
||
|
|
include::{esql-specs}/null.csv-spec[tag=coalesce]
|
||
|
|
----
|
||
|
|
[%header.monospaced.styled,format=dsv,separator=|]
|
||
|
|
|===
|
||
|
|
include::{esql-specs}/null.csv-spec[tag=coalesce-result]
|
||
|
|
|===
|