mirror of
https://github.com/elastic/elasticsearch.git
synced 2025-06-29 09:54:06 -04:00
61f49af497
To avoid having to specify each spec by hand (which can miss specs to be
added), the test infrastructure now performs classpath discovery so that
each spec added, is automatically considered.
Relates #40358
(cherry picked from commit d0f60b4425)
52 lines
1.4 KiB
Text
52 lines
1.4 KiB
Text
[role="xpack"]
|
|
[testenv="basic"]
|
|
[[sql-functions-system]]
|
|
=== System Functions
|
|
|
|
These functions return metadata type of information about the system being queried.
|
|
|
|
[[sql-functions-system-database]]
|
|
==== `DATABASE`
|
|
|
|
.Synopsis:
|
|
[source, sql]
|
|
--------------------------------------------------
|
|
DATABASE()
|
|
--------------------------------------------------
|
|
|
|
*Input*: _none_
|
|
|
|
*Output*: string
|
|
|
|
.Description:
|
|
|
|
Returns the name of the database being queried. In the case of Elasticsearch SQL, this
|
|
is the name of the Elasticsearch cluster. This function should always return a non-null
|
|
value.
|
|
|
|
["source","sql",subs="attributes,callouts,macros"]
|
|
--------------------------------------------------
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[database]
|
|
--------------------------------------------------
|
|
|
|
[[sql-functions-system-user]]
|
|
==== `USER`
|
|
|
|
.Synopsis:
|
|
[source, sql]
|
|
--------------------------------------------------
|
|
USER()
|
|
--------------------------------------------------
|
|
*Input*: _none_
|
|
|
|
*Output*: string
|
|
|
|
.Description:
|
|
|
|
Returns the username of the authenticated user executing the query. This function can
|
|
return `null` in case {stack-ov}/elasticsearch-security.html[Security] is disabled.
|
|
|
|
["source","sql",subs="attributes,callouts,macros"]
|
|
--------------------------------------------------
|
|
include-tagged::{sql-specs}/docs/docs.csv-spec[user]
|
|
--------------------------------------------------
|