53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
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[role="xpack"]
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[testenv="basic"]
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[[sql-functions-system]]
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=== System Functions
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These functions return metadata type of information about the system being queried.
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[[sql-functions-system-database]]
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==== `DATABASE`
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.Synopsis:
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[source, sql]
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--------------------------------------------------
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DATABASE()
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--------------------------------------------------
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*Input*:
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*Output*: string
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.Description:
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Returns the name of the database being queried. In the case of Elasticsearch SQL, this
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is the name of the Elasticsearch cluster. This function should always return a non-null
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value.
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["source","sql",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{sql-specs}/docs.csv-spec[database]
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--------------------------------------------------
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[[sql-functions-system-user]]
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==== `USER`
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.Synopsis:
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[source, sql]
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--------------------------------------------------
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USER()
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--------------------------------------------------
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*Input*:
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*Output*: string
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.Description:
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Returns the username of the authenticated user executing the query. This function can
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return `null` in case Security is disabled.
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["source","sql",subs="attributes,callouts,macros"]
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--------------------------------------------------
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include-tagged::{sql-specs}/docs.csv-spec[user]
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--------------------------------------------------
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