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9fad0b1ac4
* Fix "Description"s for various sections in the functions pages. * Added a TIP for searching using a routing key. * Other small polishings
45 lines
1,014 B
Text
45 lines
1,014 B
Text
[role="xpack"]
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[testenv="basic"]
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[[sql-syntax-show-functions]]
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=== SHOW FUNCTIONS
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.Synopsis:
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[source, sql]
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----
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SHOW FUNCTIONS [LIKE pattern?]? <1>
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----
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<1> SQL match pattern
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*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.
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[source, sql]
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----
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include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctions]
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----
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The list of functions returned can be customized based on the pattern.
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It can be an exact match:
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[source, sql]
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----
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include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeExact]
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----
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A wildcard for exactly one character:
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[source, sql]
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----
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include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeChar]
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----
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A wildcard matching zero or more characters:
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[source, sql]
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----
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include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsLikeWildcard]
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----
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Or of course, a variation of the above:
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[source, sql]
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----
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include-tagged::{sql-specs}/docs/docs.csv-spec[showFunctionsWithPattern]
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----
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