I was testing D7a5 and tried to upgrade to D7a6.
Following error was encountered:

user module
Update #7010

* Failed: PDOException: SQLSTATE[42S22]: Column not found: 1054 Unknown column 'signature_format' in 'where clause': UPDATE {users} SET signature_format=:db_update_placeholder_0 WHERE (signature_format = :db_condition_placeholder_0) ; Array ( [:db_update_placeholder_0] => 1 [:db_condition_placeholder_0] => 0 ) in user_update_7010() (line 670 of /var/www/html/drupal7/modules/user/user.install).

Comments

naheemsays’s picture

naheemsays commented

AFAIK updates from the alphas to a later version are not supported, thugh the head to head project may offer an updgrade path.

I suspect this issue is either a "wontfix" or a "by design".

int’s picture

int commented
Status: Active » Closed (won't fix)

D7 to D7 upgrades don't work until the beta

Firewolf’s picture

Firewolf commented
Status: Closed (won't fix) » Closed (fixed)

ok, then I'll just do clean installations with the alpha version.

thx

Issue closed.