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doc: add missing <returnvalue> and whitespace 

Missed in commit 03734a7fed.

Author: Shinoda, Noriyoshi <noriyoshi.shinoda@hpe.com>
Discussion: https://postgr.es/m/DM4PR84MB1734E58BB4DC0E1B6E2990EBEE01A%40DM4PR84MB1734.NAMPRD84.PROD.OUTLOOK.COM
This commit is contained in:
Amit Langote 2023-07-28 16:05:44 +09:00
parent 6f80a8d9c1
commit e055b6be7e
1 changed files with 4 additions and 3 deletions
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7
doc/src/sgml/func.sgml
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@ -16008,7 +16008,8 @@ table2-mapping
<function>json</function> (
<replaceable>expression</replaceable>
<optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional></optional>
<optional> { <literal>WITH</literal> | <literal>WITHOUT</literal> } <literal>UNIQUE</literal> <optional> <literal>KEYS</literal> </optional></optional>
<optional> { <literal>WITH</literal> | <literal>WITHOUT</literal> } <literal>UNIQUE</literal> <optional> <literal>KEYS</literal> </optional></optional> )
<returnvalue>json</returnvalue>
</para>
<para>
Converts a given expression specified as <type>text</type> or
@ -16029,7 +16030,7 @@ table2-mapping
<entry role="func_table_entry">
<para role="func_signature">
<indexterm><primary>json_scalar</primary></indexterm>
<function>json_scalar</function> (<replaceable>expression</replaceable>)
<function>json_scalar</function> ( <replaceable>expression</replaceable> )
</para>
<para>
Converts a given SQL scalar value into a JSON scalar value.
@ -16052,7 +16053,7 @@ table2-mapping
<para role="func_signature">
<function>json_serialize</function> (
<replaceable>expression</replaceable> <optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional> </optional>
<optional> <literal>RETURNING</literal> <replaceable>data_type</replaceable> <optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional> </optional> </optional>)
<optional> <literal>RETURNING</literal> <replaceable>data_type</replaceable> <optional> <literal>FORMAT JSON</literal> <optional> <literal>ENCODING UTF8</literal> </optional> </optional> </optional> )
</para>
<para>
Converts an SQL/JSON expression into a character or binary string. The