diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/func.sgml | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index cd886ab71a7..9816163354d 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -10286,6 +10286,27 @@ table2-mapping <row> <entry> <indexterm> + <primary>json_array_elements_text</primary> + </indexterm> + <literal>json_array_elements_text(json)</literal> + </entry> + <entry><type>SETOF json</type></entry> + <entry> + Expands a JSON array to a set of text values. + </entry> + <entry><literal>json_array_elements_text('["foo", "bar"]')</literal></entry> + <entry> +<programlisting> + value +----------- + foo + bar +</programlisting> + </entry> + </row> + <row> + <entry> + <indexterm> <primary>json_typeof</primary> </indexterm> <literal>json_typeof(json)</literal> |