From: Andrew Dunstan <andrew@dunslane.net>
Date: Fri, 31 Jan 2014 14:31:58 +0000 (-0500)
Subject: Fix documented return type of json_array_elements_text.
X-Git-Tag: REL9_4_BETA1~571
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e9afdf2f4bddb9d3a5a09aa8eff7fcc49db231d2;p=thirdparty%2Fpostgresql.git

Fix documented return type of json_array_elements_text.

Per gripe from hubert depesz lubaczewski.

Also improve examples for this and json_array_elements so they match the
example results.
---

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 3802fbcbb0a..9c2708c09ba 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -10282,7 +10282,7 @@ table2-mapping
        <entry>
          Expands a JSON array to a set of JSON values.
        </entry>
-       <entry><literal>json_array_elements('[1,true, [2,false]]')</literal></entry>
+       <entry><literal>SELECT * FROM json_array_elements('[1,true, [2,false]]')</literal></entry>
        <entry>
 <programlisting>
    value
@@ -10300,11 +10300,11 @@ table2-mapping
          </indexterm>
          <literal>json_array_elements_text(json)</literal>
        </entry>
-       <entry><type>SETOF json</type></entry>
+       <entry><type>SETOF text</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><literal>SELECT * FROM json_array_elements_text('["foo", "bar"]')</literal></entry>
        <entry>
 <programlisting>
    value