25 calls to db_drop_table() in Drupal 7

BasicUpgradePath::testFailedUpgrade in modules/simpletest/tests/upgrade/upgrade.test

Test a failed upgrade, and verify that the failure is reported.

block_update_7006 in modules/block/block.install

Recreates cache_block table.

DatabaseTestCase::installTables in modules/simpletest/tests/database_test.test

Set up several tables needed by a certain test.

DrupalWebTestCase::tearDown in modules/simpletest/drupal_web_test_case.php

Delete created files and temporary files directory, delete the tables created by setUp(), and reset the database prefix.

drupal_uninstall_schema in includes/common.inc

Removes all tables defined in a module's hook_schema().

field_sql_storage_field_storage_purge_field in modules/field/modules/field_sql_storage/field_sql_storage.module

Implements hook_field_storage_purge_field().

field_sql_storage_field_storage_update_field in modules/field/modules/field_sql_storage/field_sql_storage.module

Implements hook_field_storage_update_field().

field_sql_storage_update_7001 in modules/field/modules/field_sql_storage/field_sql_storage.install

Remove the field_config_entity_type table and store 'entity_type' strings.

filter_update_7009 in modules/filter/filter.install

Converts fields that store serialized variables from text to blob.

hook_field_storage_purge_field in modules/field/field.api.php

Remove field storage information when a field record is purged.

hook_field_storage_update_field in modules/field/field.api.php

Update the storage information for a field.

node_update_7003 in modules/node/node.install

Remove the node_counter if the statistics module is uninstalled.

openid_update_7000 in modules/openid/openid.install

Bind associations to their providers.

SchemaTestCase::assertFieldAdditionRemoval in modules/simpletest/tests/schema.test

Assert that a given field can be added and removed from a table.

SchemaTestCase::testSchema in modules/simpletest/tests/schema.test

simpletest_clean_database in modules/simpletest/simpletest.module

Removed prefixed tables from the database that are left over from crashed tests.

system_update_7007 in modules/system/system.install

Convert to new method of storing permissions.

system_update_7044 in modules/system/system.install

Drop the actions_aid table.

system_update_7054 in modules/system/system.install

Remove {cache_*}.headers columns.

system_update_7060 in modules/system/system.install

Create fields in preparation for migrating upload.module to file.module.

system_update_7061 in modules/system/system.install

Migrate upload.module data to the newly created file field.

taxonomy_update_7005 in modules/taxonomy/taxonomy.install

Migrate {taxonomy_term_node} table to field storage.

update_fix_d7_requirements in includes/update.inc

Perform Drupal 6.x to 7.x updates that are required for update.php to function properly.

update_update_7001 in modules/update/update.install

Recreates cache_update table.

_update_7000_field_delete_field in modules/field/field.install

Utility function: delete a field stored in SQL storage directly from the database.