Drupal, where I can find info about current active theme?

Please advice: where drupal stores info about current active themes? Which table?

I upgraded Drupal, and when I e开发者_开发百科nter admin area I have white screen of death. IMHO custom theme is causing that issue, could somebody help me?

Regards

The current theme globally set a Drupal site is saved in the variable theme_default. If users are then allowed to change theme, the theme they chose is saved in the users table; in that case, if you have selected a theme that is different from the default one for your account, you need to change the user data for your account directly in the database.

Looking at the reply you have given in the other answers, I wonder if the problem is really the theme. To be sure it is the theme, you should try setting another theme.

If you set a admin theme that is not the default theme used for the site, and the problem is the admin theme, you can disable it in the database; in that way, that theme is not anymore used as admin theme, and the default theme will be instead used. The database table containing the theme enabled for the site is system.

If you think the problem is being caused by a custom theme, you can just move it out from the themes or sites/all/themes directory.