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Diffstat (limited to 'doc/src/sgml/datatype.sgml')
| -rw-r--r-- | doc/src/sgml/datatype.sgml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/src/sgml/datatype.sgml b/doc/src/sgml/datatype.sgml index e64e4ea64a4..7f6e661adb3 100644 --- a/doc/src/sgml/datatype.sgml +++ b/doc/src/sgml/datatype.sgml @@ -4196,7 +4196,9 @@ SET xmloption TO { DOCUMENT | CONTENT }; </indexterm> <para> - The <type>json</type> data type can be used to store JSON data. Such + The <type>json</type> data type can be used to store JSON (JavaScript + Object Notation) data, as specified in <ulink + url="http://www.ietf.org/rfc/rfc4627.txt">RFC 4627</ulink>. 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. There are also related support |