the beginning of the great id format migration. This makes

asset uuids no longer binary.  I've tested this migration a
few times, and it seems working in all the scenarios I've found
but it wouldn't hurt to backup your asset db before running this
as it does touch a very sensitive part of our content system.
This commit is contained in:
Sean Dague
2008-06-16 14:10:51 +00:00
parent 11d68ce0f5
commit ec78a2871b
3 changed files with 15 additions and 6 deletions

View File

@@ -0,0 +1,9 @@
BEGIN;
ALTER TABLE assets change id oldid binary(16);
ALTER TABLE assets add id varchar(36) not null default '';
UPDATE assets set id = concat(substr(hex(oldid),1,8),"-",substr(hex(oldid),9,4),"-",substr(hex(oldid),13,4),"-",substr(hex(oldid),17,4),"-",substr(hex(oldid),21,12));
ALTER TABLE assets drop oldid;
ALTER TABLE assets add constraint primary key(id);
COMMIT;