215 files declare their use of Database in Drupal 10
- ActiveTopicsBlock.php in core/modules/ forum/ src/ Plugin/ Block/ ActiveTopicsBlock.php 
- BigPipeTest.php in core/modules/ big_pipe/ tests/ src/ Functional/ BigPipeTest.php 
- BlockContentCreationTest.php in core/modules/ block_content/ tests/ src/ Functional/ BlockContentCreationTest.php 
- BootstrapConfigStorageFactory.php in core/lib/ Drupal/ Core/ Config/ BootstrapConfigStorageFactory.php 
- BrokenCacheUpdateTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ BrokenCacheUpdateTest.php 
- BrowserTestBase.php in core/tests/ Drupal/ Tests/ BrowserTestBase.php 
- BulkDeleteTest.php in core/modules/ field/ tests/ src/ Kernel/ BulkDeleteTest.php 
- CacheTest.php in core/modules/ views/ tests/ src/ Kernel/ Plugin/ CacheTest.php 
- ckeditor5-3259593.php in core/modules/ ckeditor5/ tests/ fixtures/ update/ ckeditor5-3259593.php 
- Test fixture.
- CommentIntegrationTest.php in core/modules/ comment/ tests/ src/ Kernel/ CommentIntegrationTest.php 
- Connection.php in core/modules/ pgsql/ src/ Driver/ Database/ pgsql/ Connection.php 
- Connection.php in core/modules/ mysql/ src/ Driver/ Database/ mysql/ Connection.php 
- ConnectionFailureTest.php in core/modules/ dblog/ tests/ src/ Kernel/ ConnectionFailureTest.php 
- ConnectionTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ ConnectionTest.php 
- ConnectionUnitTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ ConnectionUnitTest.php 
- ContentTranslationSettingsApiTest.php in core/modules/ content_translation/ tests/ src/ Kernel/ ContentTranslationSettingsApiTest.php 
- CronQueueTest.php in core/modules/ system/ tests/ src/ Kernel/ System/ CronQueueTest.php 
- DatabaseBackendTagTest.php in core/tests/ Drupal/ KernelTests/ Core/ Cache/ DatabaseBackendTagTest.php 
- DatabaseDriverProvidedByModuleTest.php in core/modules/ system/ tests/ src/ Functional/ System/ DatabaseDriverProvidedByModuleTest.php 
- DatabaseDriverUninstallValidator.php in core/lib/ Drupal/ Core/ Extension/ DatabaseDriverUninstallValidator.php 
- DatabaseExceptionWrapperTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ DatabaseExceptionWrapperTest.php 
- DatabaseStorage.php in core/lib/ Drupal/ Core/ Config/ DatabaseStorage.php 
- DatabaseStorageTest.php in core/tests/ Drupal/ KernelTests/ Core/ KeyValueStore/ DatabaseStorageTest.php 
- DatabaseStorageTest.php in core/tests/ Drupal/ KernelTests/ Core/ Config/ Storage/ DatabaseStorageTest.php 
- DatabaseTest.php in core/tests/ Drupal/ Tests/ Core/ Database/ DatabaseTest.php 
- DatabaseTestBase.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ DatabaseTestBase.php 
- DatabaseTestForm.php in core/modules/ system/ tests/ modules/ database_test/ src/ Form/ DatabaseTestForm.php 
- DatabaseVersionCheckUpdateTest.php in core/modules/ system/ tests/ src/ Functional/ Update/ DatabaseVersionCheckUpdateTest.php 
- DbCommandBase.php in core/lib/ Drupal/ Core/ Command/ DbCommandBase.php 
- DbCommandBaseTest.php in core/modules/ system/ tests/ src/ Kernel/ Scripts/ DbCommandBaseTest.php 
- Contains \Drupal\Tests\system\Kernel\Scripts\DbCommandBaseTest.
- DbDumpCommandTest.php in core/modules/ system/ tests/ src/ Kernel/ Scripts/ DbDumpCommandTest.php 
- DbDumpTest.php in core/tests/ Drupal/ KernelTests/ Core/ Command/ DbDumpTest.php 
- DbImportCommand.php in core/lib/ Drupal/ Core/ Command/ DbImportCommand.php 
- DbImportCommandTest.php in core/modules/ system/ tests/ src/ Kernel/ Scripts/ DbImportCommandTest.php 
- DBLogResource.php in core/modules/ dblog/ src/ Plugin/ rest/ resource/ DBLogResource.php 
- DbLogResourceTest.php in core/modules/ dblog/ tests/ src/ Functional/ DbLogResourceTest.php 
- DbLogTest.php in core/modules/ dblog/ tests/ src/ Functional/ DbLogTest.php 
- DbLogTest.php in core/modules/ dblog/ tests/ src/ Kernel/ DbLogTest.php 
- Delete.php in core/lib/ Drupal/ Core/ Database/ Query/ Delete.php 
- DeleteTest.php in core/modules/ file/ tests/ src/ Kernel/ DeleteTest.php 
- DirectoryTest.php in core/tests/ Drupal/ KernelTests/ Core/ File/ DirectoryTest.php 
- DistributionProfileExistingSettingsTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ DistributionProfileExistingSettingsTest.php 
- drupal-8.update-schema-version-int.php in core/modules/ system/ tests/ fixtures/ update/ drupal-8.update-schema-version-int.php 
- Database to mimic the installation of the update_test_schema module.
- drupal-8.update-test-schema-enabled.php in core/modules/ system/ tests/ fixtures/ update/ drupal-8.update-test-schema-enabled.php 
- Partial database to mimic the installation of the update_test_schema module.
- drupal-8.update-test-semver-update-n-enabled.php in core/modules/ system/ tests/ fixtures/ update/ drupal-8.update-test-semver-update-n-enabled.php 
- Database to mimic the installation of the update_test_semver_update_n module.
- drupal6.php in core/modules/ migrate_drupal/ tests/ fixtures/ drupal6.php 
- A database agnostic dump for testing purposes.
- drupal7.php in core/modules/ tracker/ tests/ fixtures/ drupal7.php 
- A database agnostic dump for testing purposes.
- drupal7.php in core/modules/ rdf/ tests/ fixtures/ drupal7.php 
- A database agnostic dump for testing purposes.
- drupal7.php in core/modules/ migrate_drupal/ tests/ fixtures/ drupal7.php 
- A database agnostic dump for testing purposes.
- EntityApiTest.php in core/tests/ Drupal/ KernelTests/ Core/ Entity/ EntityApiTest.php 
- EntityDefinitionUpdateTest.php in core/tests/ Drupal/ KernelTests/ Core/ Entity/ EntityDefinitionUpdateTest.php 
- EntityDisplayTest.php in core/modules/ field_ui/ tests/ src/ Kernel/ EntityDisplayTest.php 
- EntityQueryTest.php in core/tests/ Drupal/ KernelTests/ Core/ Entity/ EntityQueryTest.php 
- EntityUpdateInitialTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ EntityUpdateInitialTest.php 
- Error.php in core/lib/ Drupal/ Core/ Utility/ Error.php 
- ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php in core/tests/ Drupal/ FunctionalTests/ ExistingDrupal8StyleDatabaseConnectionInSettingsPhpTest.php 
- FieldDataCountTest.php in core/modules/ field/ tests/ src/ Kernel/ FieldDataCountTest.php 
- FieldSqlStorageTest.php in core/tests/ Drupal/ KernelTests/ Core/ Entity/ FieldSqlStorageTest.php 
- FileFieldRevisionTest.php in core/modules/ file/ tests/ src/ Functional/ FileFieldRevisionTest.php 
- FunctionalTestSetupTrait.php in core/lib/ Drupal/ Core/ Test/ FunctionalTestSetupTrait.php 
- GarbageCollectionTest.php in core/tests/ Drupal/ KernelTests/ Core/ KeyValueStore/ GarbageCollectionTest.php 
- HistoryTimestampTest.php in core/modules/ history/ tests/ src/ Kernel/ Views/ HistoryTimestampTest.php 
- Insert.php in core/lib/ Drupal/ Core/ Database/ Query/ Insert.php 
- install.core.inc in core/includes/ install.core.inc 
- API functions for installing Drupal.
- install.inc in core/includes/ install.inc 
- API functions for installing modules and themes.
- InstallCommand.php in core/lib/ Drupal/ Core/ Command/ InstallCommand.php 
- InstallerDatabaseErrorMessagesTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerDatabaseErrorMessagesTest.php 
- InstallerExistingBrokenDatabaseSettingsTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerExistingBrokenDatabaseSettingsTest.php 
- InstallerExistingConfigTestBase.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerExistingConfigTestBase.php 
- InstallerExistingDatabaseSettingsTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerExistingDatabaseSettingsTest.php 
- InstallerExistingSettingsNoProfileTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerExistingSettingsNoProfileTest.php 
- InstallerExistingSettingsTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerExistingSettingsTest.php 
- InstallerNonDefaultDatabaseDriverTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerNonDefaultDatabaseDriverTest.php 
- InstallerRedirectTrait.php in core/lib/ Drupal/ Core/ Installer/ InstallerRedirectTrait.php 
- InstallerRedirectTraitTest.php in core/tests/ Drupal/ KernelTests/ Core/ Installer/ InstallerRedirectTraitTest.php 
- InstallerTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerTest.php 
- InstallerTranslationTest.php in core/tests/ Drupal/ FunctionalTests/ Installer/ InstallerTranslationTest.php 
- InstallTest.php in core/modules/ system/ tests/ src/ Functional/ Module/ InstallTest.php 
- IpAddressBlockingTest.php in core/modules/ ban/ tests/ src/ Functional/ IpAddressBlockingTest.php 
- JoinTest.php in core/modules/ views/ tests/ src/ Kernel/ Plugin/ JoinTest.php 
- KernelTestBase.php in core/tests/ Drupal/ KernelTests/ KernelTestBase.php 
- KernelTestBaseDatabaseDriverModuleTest.php in core/tests/ Drupal/ KernelTests/ KernelTestBaseDatabaseDriverModuleTest.php 
- KernelTestBaseTest.php in core/tests/ Drupal/ KernelTests/ KernelTestBaseTest.php 
- LargeQueryTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ LargeQueryTest.php 
- LocaleImportFunctionalTest.php in core/modules/ locale/ tests/ src/ Functional/ LocaleImportFunctionalTest.php 
- LocalePluralFormatTest.php in core/modules/ locale/ tests/ src/ Functional/ LocalePluralFormatTest.php 
- LocaleTranslationUiTest.php in core/modules/ locale/ tests/ src/ Functional/ LocaleTranslationUiTest.php 
- LocaleUpdateBase.php in core/modules/ locale/ tests/ src/ Functional/ LocaleUpdateBase.php 
- LocaleUpdateCronTest.php in core/modules/ locale/ tests/ src/ Functional/ LocaleUpdateCronTest.php 
- LocaleUpdateTest.php in core/modules/ locale/ tests/ src/ Functional/ LocaleUpdateTest.php 
- LoggingTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ LoggingTest.php 
- LogTest.php in core/tests/ Drupal/ Tests/ Core/ Database/ LogTest.php 
- MatcherDumperTest.php in core/tests/ Drupal/ KernelTests/ Core/ Routing/ MatcherDumperTest.php 
- MediaStandardProfileTest.php in core/modules/ media/ tests/ src/ FunctionalJavascript/ MediaStandardProfileTest.php 
- MediaTest.php in core/modules/ ckeditor/ tests/ src/ FunctionalJavascript/ MediaTest.php 
- MediaTest.php in core/modules/ ckeditor5/ tests/ src/ FunctionalJavascript/ MediaTest.php 
- MenuTreeStorage.php in core/lib/ Drupal/ Core/ Menu/ MenuTreeStorage.php 
- Merge.php in core/lib/ Drupal/ Core/ Database/ Query/ Merge.php 
- MigrateDateFormatTest.php in core/modules/ system/ tests/ src/ Kernel/ Migrate/ d6/ MigrateDateFormatTest.php 
- MigrateDrupalTestBase.php in core/modules/ migrate_drupal/ tests/ src/ Kernel/ MigrateDrupalTestBase.php 
- MigrateFieldInstanceLabelDescriptionTest.php in core/modules/ field/ tests/ src/ Kernel/ Migrate/ d6/ MigrateFieldInstanceLabelDescriptionTest.php 
- MigrateFieldInstanceLabelDescriptionTest.php in core/modules/ field/ tests/ src/ Kernel/ Migrate/ d7/ MigrateFieldInstanceLabelDescriptionTest.php 
- MigrateFileTest.php in core/modules/ file/ tests/ src/ Kernel/ Migrate/ d6/ MigrateFileTest.php 
- MigrateFilterFormatTest.php in core/modules/ filter/ tests/ src/ Kernel/ Migrate/ d7/ MigrateFilterFormatTest.php 
- MigrateImageCacheTest.php in core/modules/ image/ tests/ src/ Kernel/ Migrate/ d6/ MigrateImageCacheTest.php 
- MigrateLanguageContentCommentSettingsNoEntityTranslationTest.php in core/modules/ language/ tests/ src/ Kernel/ Migrate/ d7/ MigrateLanguageContentCommentSettingsNoEntityTranslationTest.php 
- MigrateMenuTest.php in core/modules/ system/ tests/ src/ Kernel/ Migrate/ d6/ MigrateMenuTest.php 
- MigrateMenuTest.php in core/modules/ system/ tests/ src/ Kernel/ Migrate/ d7/ MigrateMenuTest.php 
- MigrateNodeTest.php in core/modules/ node/ tests/ src/ Kernel/ Migrate/ d6/ MigrateNodeTest.php 
- MigrateSearchPageTest.php in core/modules/ search/ tests/ src/ Kernel/ Migrate/ d6/ MigrateSearchPageTest.php 
- MigrateSearchPageTest.php in core/modules/ search/ tests/ src/ Kernel/ Migrate/ d7/ MigrateSearchPageTest.php 
- MigrateTestBase.php in core/modules/ migrate/ tests/ src/ Kernel/ MigrateTestBase.php 
- MigrateTrackerNodeTest.php in core/modules/ tracker/ tests/ src/ Kernel/ Migrate/ d7/ MigrateTrackerNodeTest.php 
- MigrateTrackerUserTest.php in core/modules/ tracker/ tests/ src/ Kernel/ Migrate/ d7/ MigrateTrackerUserTest.php 
- MigrateUpgradeTestBase.php in core/modules/ migrate_drupal_ui/ tests/ src/ Functional/ MigrateUpgradeTestBase.php 
- MigrateUrlAliasTest.php in core/modules/ path/ tests/ src/ Kernel/ Migrate/ d6/ MigrateUrlAliasTest.php 
- MigrateUserConfigsTest.php in core/modules/ user/ tests/ src/ Kernel/ Migrate/ d6/ MigrateUserConfigsTest.php 
- MigrateUserRoleTest.php in core/modules/ user/ tests/ src/ Kernel/ Migrate/ d7/ MigrateUserRoleTest.php 
- MigrateUserSettingsTest.php in core/modules/ user/ tests/ src/ Kernel/ Migrate/ d7/ MigrateUserSettingsTest.php 
- MigrateUserTest.php in core/modules/ user/ tests/ src/ Kernel/ Migrate/ d6/ MigrateUserTest.php 
- MigrateUserTest.php in core/modules/ user/ tests/ src/ Kernel/ Migrate/ d7/ MigrateUserTest.php 
- MigrationConfigurationTrait.php in core/modules/ migrate_drupal/ src/ MigrationConfigurationTrait.php 
- MigrationPluginListTest.php in core/modules/ migrate/ tests/ src/ Kernel/ Plugin/ MigrationPluginListTest.php 
- module.api.php in core/lib/ Drupal/ Core/ Extension/ module.api.php 
- Hooks related to module and update systems.
- ModuleInstallerTest.php in core/tests/ Drupal/ KernelTests/ Core/ Extension/ ModuleInstallerTest.php 
- ModuleTestBase.php in core/modules/ system/ tests/ src/ Functional/ Module/ ModuleTestBase.php 
- module_test.install in core/modules/ system/ tests/ modules/ module_test/ module_test.install 
- Install, update and uninstall functions for the module_test module.
- mysql.install in core/modules/ mysql/ mysql.install 
- Install, update and uninstall functions for the mysql module.
- NewTopicsBlock.php in core/modules/ forum/ src/ Plugin/ Block/ NewTopicsBlock.php 
- NextIdTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ NextIdTest.php 
- node.install in core/modules/ node/ node.install 
- Install, update and uninstall functions for the node module.
- NodeAccessLanguageAwareCombinationTest.php in core/modules/ node/ tests/ src/ Kernel/ NodeAccessLanguageAwareCombinationTest.php 
- NodeAccessLanguageAwareTest.php in core/modules/ node/ tests/ src/ Kernel/ NodeAccessLanguageAwareTest.php 
- NodeAccessLanguageTest.php in core/modules/ node/ tests/ src/ Kernel/ NodeAccessLanguageTest.php 
- NodeAccessRecordsTest.php in core/modules/ node/ tests/ src/ Kernel/ NodeAccessRecordsTest.php 
- NodeAdminTest.php in core/modules/ node/ tests/ src/ Functional/ NodeAdminTest.php 
- NodeBlockFunctionalTest.php in core/modules/ node/ tests/ src/ Functional/ NodeBlockFunctionalTest.php 
- NodeCreationTest.php in core/modules/ node/ tests/ src/ Functional/ NodeCreationTest.php 
- NodeRevisionsAllTest.php in core/modules/ node/ tests/ src/ Functional/ NodeRevisionsAllTest.php 
- NodeRevisionsTest.php in core/modules/ node/ tests/ src/ Functional/ NodeRevisionsTest.php 
- NodeTermData.php in core/modules/ taxonomy/ src/ Plugin/ views/ relationship/ NodeTermData.php 
- NoPreExistingSchemaUpdateTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ NoPreExistingSchemaUpdateTest.php 
- PagerTestController.php in core/modules/ system/ tests/ modules/ pager_test/ src/ Controller/ PagerTestController.php 
- PathAliasTest.php in core/modules/ path/ tests/ src/ Functional/ PathAliasTest.php 
- PhpUnitTestRunner.php in core/lib/ Drupal/ Core/ Test/ PhpUnitTestRunner.php 
- PrefixInfoTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ PrefixInfoTest.php 
- PreviewTest.php in core/modules/ views_ui/ tests/ src/ FunctionalJavascript/ PreviewTest.php 
- Query.php in core/lib/ Drupal/ Core/ Database/ Query/ Query.php 
- QueryTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ QueryTest.php 
- QueueTest.php in core/tests/ Drupal/ KernelTests/ Core/ Queue/ QueueTest.php 
- RelationshipJoinInTest.php in core/modules/ views/ tests/ src/ Kernel/ Plugin/ RelationshipJoinInTest.php 
- RelationshipTest.php in core/modules/ views/ tests/ src/ Kernel/ Plugin/ RelationshipTest.php 
- ReplicaKillSwitchTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ ReplicaKillSwitchTest.php 
- RequirementsTest.php in core/modules/ mysql/ tests/ src/ Functional/ RequirementsTest.php 
- RevisionableContentEntityBaseTest.php in core/tests/ Drupal/ KernelTests/ Core/ Entity/ RevisionableContentEntityBaseTest.php 
- RouteProviderTest.php in core/tests/ Drupal/ KernelTests/ Core/ Routing/ RouteProviderTest.php 
- Contains \Drupal\KernelTests\Core\Routing\RouteProviderTest.
- SchemaTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ SchemaTest.php 
- SearchMatchTest.php in core/modules/ search/ tests/ src/ Kernel/ SearchMatchTest.php 
- SearchMultilingualEntityTest.php in core/modules/ search/ tests/ src/ Functional/ SearchMultilingualEntityTest.php 
- SearchNodeUpdateAndDeletionTest.php in core/modules/ search/ tests/ src/ Functional/ SearchNodeUpdateAndDeletionTest.php 
- SearchRankingTest.php in core/modules/ search/ tests/ src/ Functional/ SearchRankingTest.php 
- SelectComplexTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ SelectComplexTest.php 
- SelectPagerDefaultTest.php in core/modules/ system/ tests/ src/ Functional/ Database/ SelectPagerDefaultTest.php 
- SelectTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ SelectTest.php 
- SessionTest.php in core/modules/ system/ tests/ src/ Functional/ Session/ SessionTest.php 
- Settings.php in core/lib/ Drupal/ Core/ Site/ Settings.php 
- SettingsTest.php in core/tests/ Drupal/ Tests/ Core/ Site/ SettingsTest.php 
- SettingsTest.php in core/modules/ views_ui/ tests/ src/ Functional/ SettingsTest.php 
- ShortcutSetStorage.php in core/modules/ shortcut/ src/ ShortcutSetStorage.php 
- SiteSettingsForm.php in core/lib/ Drupal/ Core/ Installer/ Form/ SiteSettingsForm.php 
- SqlBase.php in core/modules/ migrate/ src/ Plugin/ migrate/ source/ SqlBase.php 
- SqlBaseTest.php in core/modules/ migrate/ tests/ src/ Kernel/ SqlBaseTest.php 
- Contains \Drupal\Tests\migrate\Kernel\SqlBaseTest.
- SqlContentEntityStorage.php in core/lib/ Drupal/ Core/ Entity/ Sql/ SqlContentEntityStorage.php 
- SqlQueryTest.php in core/modules/ views/ tests/ src/ Kernel/ Plugin/ SqlQueryTest.php 
- SqlTest.php in core/modules/ migrate/ tests/ src/ Kernel/ Plugin/ id_map/ SqlTest.php 
- StatisticsAdminTest.php in core/modules/ statistics/ tests/ src/ Functional/ StatisticsAdminTest.php 
- StorageTest.php in core/modules/ system/ tests/ src/ Functional/ Form/ StorageTest.php 
- StyleTableTest.php in core/modules/ views/ tests/ src/ Functional/ Plugin/ StyleTableTest.php 
- system.install in core/modules/ system/ system.install 
- Install, update and uninstall functions for the system module.
- Tasks.php in core/lib/ Drupal/ Core/ Database/ Install/ Tasks.php 
- Tasks.php in core/modules/ sqlite/ src/ Driver/ Database/ sqlite/ Install/ Tasks.php 
- Tasks.php in core/modules/ pgsql/ src/ Driver/ Database/ pgsql/ Install/ Tasks.php 
- Tasks.php in core/modules/ mysql/ src/ Driver/ Database/ mysql/ Install/ Tasks.php 
- TaxonomyQueryAlterTest.php in core/modules/ taxonomy/ tests/ src/ Kernel/ TaxonomyQueryAlterTest.php 
- TempStoreDatabaseTest.php in core/tests/ Drupal/ KernelTests/ Core/ TempStore/ TempStoreDatabaseTest.php 
- TermIndexTest.php in core/modules/ taxonomy/ tests/ src/ Functional/ TermIndexTest.php 
- TestDatabase.php in core/lib/ Drupal/ Core/ Test/ TestDatabase.php 
- TestSetupTrait.php in core/lib/ Drupal/ Core/ Test/ TestSetupTrait.php 
- TestSetupTraitTest.php in core/tests/ Drupal/ Tests/ Core/ Test/ TestSetupTraitTest.php 
- TestSiteApplicationTest.php in core/tests/ Drupal/ Tests/ Scripts/ TestSiteApplicationTest.php 
- TestSiteInstallCommand.php in core/tests/ Drupal/ TestSite/ Commands/ TestSiteInstallCommand.php 
- TestSiteTearDownCommand.php in core/tests/ Drupal/ TestSite/ Commands/ TestSiteTearDownCommand.php 
- TrackerTest.php in core/modules/ tracker/ tests/ src/ Functional/ TrackerTest.php 
- Truncate.php in core/lib/ Drupal/ Core/ Database/ Query/ Truncate.php 
- Update.php in core/lib/ Drupal/ Core/ Database/ Query/ Update.php 
- UpdatePathTestBase.php in core/tests/ Drupal/ FunctionalTests/ Update/ UpdatePathTestBase.php 
- UpdatePathTestBaseTest.php in core/tests/ Drupal/ FunctionalTests/ Update/ UpdatePathTestBaseTest.php 
- UpdatePathTestTrait.php in core/tests/ Drupal/ Tests/ UpdatePathTestTrait.php 
- UpdatePostUpdateFailingTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ UpdatePostUpdateFailingTest.php 
- UpdatePostUpdateTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ UpdatePostUpdateTest.php 
- UpdateSchemaTest.php in core/modules/ system/ tests/ src/ Functional/ UpdateSystem/ UpdateSchemaTest.php 
- update_test_schema.install in core/modules/ system/ tests/ modules/ update_test_schema/ update_test_schema.install 
- Update hooks and schema definition for the update_test_schema module.
- Upsert.php in core/lib/ Drupal/ Core/ Database/ Query/ Upsert.php 
- UpsertTest.php in core/tests/ Drupal/ KernelTests/ Core/ Database/ UpsertTest.php 
- UrlAlterFunctionalTest.php in core/modules/ path_alias/ tests/ src/ Functional/ UrlAlterFunctionalTest.php 
- UrlConversionTest.php in core/tests/ Drupal/ Tests/ Core/ Database/ UrlConversionTest.php 
- UsageTest.php in core/modules/ file/ tests/ src/ Kernel/ UsageTest.php 
- UserDeleteTest.php in core/modules/ user/ tests/ src/ Kernel/ UserDeleteTest.php 
- UserPasswordResetTest.php in core/modules/ user/ tests/ src/ Functional/ UserPasswordResetTest.php 
- UserPasswordResetTest.php in core/modules/ user/ tests/ src/ FunctionalJavascript/ UserPasswordResetTest.php 
- UserPictureTest.php in core/modules/ user/ tests/ src/ Functional/ UserPictureTest.php 
- UserUid.php in core/modules/ comment/ src/ Plugin/ views/ filter/ UserUid.php 
- ViewsKernelTestBase.php in core/modules/ views/ tests/ src/ Kernel/ ViewsKernelTestBase.php 
- ViewTestBase.php in core/modules/ views/ tests/ src/ Functional/ ViewTestBase.php 
- ViewUI.php in core/modules/ views_ui/ src/ ViewUI.php 
