modify_database('',"CREATE INDEX prefix_role_names_roleid_idx ON prefix_role_names (roleid);");
modify_database('',"CREATE INDEX prefix_role_names_contextid_idx ON prefix_role_names (contextid);");
modify_database('',"CREATE UNIQUE INDEX prefix_role_names_roleidcontextid_idx ON prefix_role_names (roleid, contextid);");
+ }
if ($oldversion < 2006081700) {
modify_database('',"DROP TABLE prefix_role_deny_grant");