Re:XML for databases: a dead idea
by fusiongyro on Tuesday January 15, 2013 @11:50AM
(#5061167)
Postgres has had an XML type for a lot longer than that. There's also better built-in support for XML than JSON because it's been in there longer.
Though if you were using Postgres instead of MSSQL, you would probably consider JSON (or HSTORE) instead of XML since Postgres 9.2 has a built-in JSON column type.