Milestone 9

Released December 1st, 2007 

See the Trac roadmap for details.

Necessary database commands for making existing databases compliant with M9 (MySQL):

alter table dataelement drop foreign key fk_expression_expressionid;
alter table dataelement drop column expressionid;
alter table dataelement drop column calculated;

rename table structure to orgunithierarchystructure;
alter table orgunithierarchystructure change idx organisationunitid int(11);
alter table orgunithierarchystructure change elt parentid int(11);