CartoDB/cartodb — pull request #371 by andrewxhill (2014-03-16 00:26:19+00:00)
Title: Extension of CDB_LatLng

extended cdb_latlng to accept (text) and (text, text) inputs. also handles comma as decimal point as a special case e.g. 121,39::text = 121.39::numeric

@strk @kartones