Add documentation cross-reference for JSON functions.

Thom Brown
2012-08-01 00:41:41 -04:00 · 2012-08-01 00:41:41 -04:00 · 7c0fecdaef
parent f6ce81f55a
commit 7c0fecdaef
1 changed files with 2 additions and 1 deletions
--- a/doc/src/sgml/datatype.sgml
+++ b/doc/src/sgml/datatype.sgml
@ -4185,7 +4185,8 @@ SET xmloption TO { DOCUMENT | CONTENT };
    The <type>json</type> data type can be used to store JSON data.  Such
    data can also be stored as <type>text</type>, but the
    <type>json</type> data type has the advantage of checking that each
-    stored value is a valid JSON value.
+    stored value is a valid JSON value.  There are also related support
+    functions available; see <xref linkend="functions-json">.
   </para>

   <para>