mirror of
https://github.com/elastic/elasticsearch.git
synced 2025-04-26 16:17:19 -04:00
This adds the documentation for CCS SQL. Co-authored-by: James Rodewig <james.rodewig@elastic.co>
44 lines
995 B
Text
44 lines
995 B
Text
[role="xpack"]
|
|
[[sql-syntax-show-functions]]
|
|
=== SHOW FUNCTIONS
|
|
|
|
.Synopsis:
|
|
[source, sql]
|
|
----
|
|
SHOW FUNCTIONS [LIKE pattern]? <1>
|
|
----
|
|
|
|
<1> SQL match pattern
|
|
|
|
*Description*: List all the SQL functions and their type. The `LIKE` clause can be used to restrict the list of names to the given pattern.
|
|
|
|
[source, sql]
|
|
----
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctions]
|
|
----
|
|
|
|
The list of functions returned can be customized based on the pattern.
|
|
|
|
It can be an exact match:
|
|
[source, sql]
|
|
----
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeExact]
|
|
----
|
|
|
|
A wildcard for exactly one character:
|
|
[source, sql]
|
|
----
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeChar]
|
|
----
|
|
|
|
A wildcard matching zero or more characters:
|
|
[source, sql]
|
|
----
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeWildcard]
|
|
----
|
|
|
|
Or of course, a variation of the above:
|
|
[source, sql]
|
|
----
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsWithPattern]
|
|
----
|