diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml index 7e4107cce80714e299abce44e9666f6be5580f82..afc82a25baf12cf7009ab4ac08e84f7245aa4ccf 100644 --- 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>