- comment_uninstall in modules/
comment/ comment.install - Implements hook_uninstall().
- locale_update_1000 in modules/
locale/ locale.install - Drop textgroup support.
- SchemaTestCase::assertFieldAdditionRemoval in modules/
simpletest/ tests/ schema.test - Assert that a given field can be added and removed from a table.
- SchemaTestCase::assertFieldCharacteristics in modules/
simpletest/ tests/ schema.test - Assert that a newly added field has the correct characteristics.
- system_update_1027 in modules/
system/ system.install - Remove the per-user cache column from the session table.
- taxonomy_update_1002 in modules/
taxonomy/ taxonomy.install - Drop the old taxonomy vocabulary table.
- update_prepare_language in includes/
update.inc - Prepare Backdrop language changes for the bootstrap if needed.
- user_update_1002 in modules/
user/ user.install - Remove the ability for users to select a theme.
- user_update_1007 in modules/
user/ user.install - Convert user roles to configuration files.
- views_update_1006 in modules/
views/ views.install - Remove headers field from cache tables.