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SQL: document the use of a filter on _routing (#52355)

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* Fix "Description"s for various sections in the functions pages.
* Added a TIP for searching using a routing key.
* Other small polishings

(cherry picked from commit 9fad0b1ac4)
This commit is contained in:
Andrei Stefan 2020-02-14 18:58:45 +02:00 • committed by Andrei Stefan
parent bb932c8581
commit 4eea9c20ee
19 changed files with 153 additions and 354 deletions
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6
docs/reference/sql/language/syntax/commands/describe-table.asciidoc
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@ -3,7 +3,7 @@
[[sql-syntax-describe-table]]
=== DESCRIBE TABLE
.Synopsis
.Synopsis:
[source, sql]
----
DESCRIBE
@ -26,9 +26,7 @@ DESC
<1> single table identifier or double quoted es multi index
<2> SQL LIKE pattern
.Description
`DESC` and `DESCRIBE` are aliases to <<sql-syntax-show-columns>>.
*Description*: `DESC` and `DESCRIBE` are aliases to <<sql-syntax-show-columns>>.
[source, sql]
----

6
docs/reference/sql/language/syntax/commands/select.asciidoc
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@ -3,7 +3,7 @@
[[sql-syntax-select]]
=== SELECT
.Synopsis
.Synopsis:
[source, sql]
----
SELECT select_expr [, ...]
@ -16,9 +16,7 @@ SELECT select_expr [, ...]
[ PIVOT ( aggregation_expr FOR column IN ( value [ [ AS ] alias ] [, ...] ) ) ]
----
.Description
Retrieves rows from zero or more tables.
*Description*: Retrieves rows from zero or more tables.
The general execution of `SELECT` is as follows:

6
docs/reference/sql/language/syntax/commands/show-columns.asciidoc
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@ -3,7 +3,7 @@
[[sql-syntax-show-columns]]
=== SHOW COLUMNS
.Synopsis
.Synopsis:
[source, sql]
----
SHOW COLUMNS [ FROM | IN ]?
@ -17,9 +17,7 @@ SHOW COLUMNS [ FROM | IN ]?
See <<sql-index-patterns, index patterns>> for more information about
patterns.
.Description
List the columns in table and their data type (and other attributes).
*Description*: List the columns in table and their data type (and other attributes).
[source, sql]
----

6
docs/reference/sql/language/syntax/commands/show-functions.asciidoc
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@ -3,7 +3,7 @@
[[sql-syntax-show-functions]]
=== SHOW FUNCTIONS
.Synopsis
.Synopsis:
[source, sql]
----
SHOW FUNCTIONS [LIKE pattern?]? <1>
@ -11,9 +11,7 @@ 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.
*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]
----

6
docs/reference/sql/language/syntax/commands/show-tables.asciidoc
View file

@ -3,7 +3,7 @@
[[sql-syntax-show-tables]]
=== SHOW TABLES
.Synopsis
.Synopsis:
[source, sql]
----
SHOW TABLES
@ -20,9 +20,7 @@ See <<sql-index-patterns, index patterns>> for more information about
patterns.
.Description
List the tables available to the current user and their type.
*Description*: List the tables available to the current user and their type.
[source, sql]
----