Hi,
I have more than 1 user on my sites, and when I'm changed the dapabase prefix with the plugin, the plugin chenged only 1 users in metadata tables (wp_usermeta) where is a meta_key contins rows like this:
mysql> select meta_key from *****_usermeta where meta_key like "wp_%";
+-----------------------------------------+
| meta_key |
+-----------------------------------------+
| wp_2_dashboard_quick_press_last_post_id |
| wp_2_dashboard_quick_press_last_post_id |
| wp_2_dashboard_quick_press_last_post_id |
| wp_2_user-settings |
| wp_2_user-settings |
| wp_2_user-settings |
| wp_2_user-settings-time |
| wp_2_user-settings-time |
| wp_2_user-settings-time |
| wp_2_user_level |
| wp_2_user_level |
| wp_2_user_level |
| wp_3_capabilities |
| wp_3_capabilities |
| wp_3_dashboard_quick_press_last_post_id |
| wp_3_dashboard_quick_press_last_post_id |
| wp_3_user-settings |
| wp_3_user-settings |
| wp_3_user-settings-time |
| wp_3_user-settings-time |
| wp_3_user_level |
| wp_3_user_level |
+-----------------------------------------+
which are not changed to the new table prefix.
The side effect of this that the users are unable to login till I changed these values to the new prefix by hand...