postgres.git / summary / log / commit / refs
commit 2645f6d643d929007fa7d1ed6d2de5155e4d63d8
Author: David Rowley <drowley@postgresql.org>
Date: Thu Sep 12 10:37:27 2024 +0000
First released in: 18.0, 16.5, 17.0
Doc: alphabetize aggregate function table
A few recent JSON aggregates have been added without much consideration
to the existing order. Put these back in alphabetical order (with the
exception of the JSONB variant of each JSON aggregate).
Author: Wolfgang Walther <walther@technowledgy.de>
Reviewed-by: Marlene Reiterer <marlene.reiterer.03@gmail.com>
Discussion: https://postgr.es/m/6a7b910c-3feb-4006-b817-9b4759cb6bb6%40technowledgy.de
Backpatch-through: 16, where these aggregates were added
doc/src/sgml/func.sgml | 96 +++++++++++++++++++++++++-------------------------
1 file changed, 48 insertions(+), 48 deletions(-)
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 03b63f74191..6b2759e25a1 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -21870,6 +21870,54 @@ SELECT NULLIF(value, '(none)') ...
<entry>No</entry>
</row>
+ <row>
+ <entry role="func_table_entry"><para role="func_signature">
+ <indexterm>
+ <primary>json_agg_strict</primary>
+ </indexterm>
+ <function>json_agg_strict</function> ( <type>anyelement</type> )
+ <returnvalue>json</returnvalue>
+ </para>
+ <para role="func_signature">
+ <indexterm>
+ <primary>jsonb_agg_strict</primary>
+ </indexterm>
+ <function>jsonb_agg_strict</function> ( <type>anyelement</type> )
+ <returnvalue>jsonb</returnvalue>
+ </para>
+ <para>
+ Collects all the input values, skipping nulls, into a JSON array.
+ Values are converted to JSON as per <function>to_json</function>
+ or <function>to_jsonb</function>.
+ </para></entry>
+ <entry>No</entry>
+ </row>
+
+ <row>
+ <entry role="func_table_entry"><para role="func_signature">
+ <indexterm><primary>json_arrayagg</primary></indexterm>
+ <function>json_arrayagg</function> (
+ <optional> <replaceable>value_expression</replaceable> </optional>
+ <optional> <literal>ORDER BY</literal> <replaceable>sort_expression</replaceable> </optional>
+ <optional> { <literal>NULL</literal> | <literal>ABSENT</literal> } <literal>ON NULL</literal> </optional>
+ <optional> <literal>RETURNING</literal> <replaceable>data_type</replaceable> <optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional> </optional> </optional>)
+ </para>
+ <para>
+ Behaves in the same way as <function>json_array</function>
+ but as an aggregate function so it only takes one
+ <replaceable>value_expression</replaceable> parameter.
+ If <literal>ABSENT ON NULL</literal> is specified, any NULL
+ values are omitted.
+ If <literal>ORDER BY</literal> is specified, the elements will
+ appear in the array in that order rather than in the input order.
+ </para>
+ <para>
+ <literal>SELECT json_arrayagg(v) FROM (VALUES(2),(1)) t(v)</literal>
+ <returnvalue>[2, 1]</returnvalue>
+ </para></entry>
+ <entry>No</entry>
+ </row>
+
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm><primary>json_objectagg</primary></indexterm>
@@ -21980,31 +22028,6 @@ SELECT NULLIF(value, '(none)') ...
<entry>No</entry>
</row>
- <row>
- <entry role="func_table_entry"><para role="func_signature">
- <indexterm><primary>json_arrayagg</primary></indexterm>
- <function>json_arrayagg</function> (
- <optional> <replaceable>value_expression</replaceable> </optional>
- <optional> <literal>ORDER BY</literal> <replaceable>sort_expression</replaceable> </optional>
- <optional> { <literal>NULL</literal> | <literal>ABSENT</literal> } <literal>ON NULL</literal> </optional>
- <optional> <literal>RETURNING</literal> <replaceable>data_type</replaceable> <optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional> </optional> </optional>)
- </para>
- <para>
- Behaves in the same way as <function>json_array</function>
- but as an aggregate function so it only takes one
- <replaceable>value_expression</replaceable> parameter.
- If <literal>ABSENT ON NULL</literal> is specified, any NULL
- values are omitted.
- If <literal>ORDER BY</literal> is specified, the elements will
- appear in the array in that order rather than in the input order.
- </para>
- <para>
- <literal>SELECT json_arrayagg(v) FROM (VALUES(2),(1)) t(v)</literal>
- <returnvalue>[2, 1]</returnvalue>
- </para></entry>
- <entry>No</entry>
- </row>
-
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
@@ -22113,29 +22136,6 @@ SELECT NULLIF(value, '(none)') ...
<entry>No</entry>
</row>
- <row>
- <entry role="func_table_entry"><para role="func_signature">
- <indexterm>
- <primary>json_agg_strict</primary>
- </indexterm>
- <function>json_agg_strict</function> ( <type>anyelement</type> )
- <returnvalue>json</returnvalue>
- </para>
- <para role="func_signature">
- <indexterm>
- <primary>jsonb_agg_strict</primary>
- </indexterm>
- <function>jsonb_agg_strict</function> ( <type>anyelement</type> )
- <returnvalue>jsonb</returnvalue>
- </para>
- <para>
- Collects all the input values, skipping nulls, into a JSON array.
- Values are converted to JSON as per <function>to_json</function>
- or <function>to_jsonb</function>.
- </para></entry>
- <entry>No</entry>
- </row>
-
<row>
<entry role="func_table_entry"><para role="func_signature">
<indexterm>
[parent: 2c27346ed684]