| DriverSpecificSchemaTestBase::assertFieldCharacteristics           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Asserts that a newly added field has the correct characteristics.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::checkSchemaComment           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Checks that a table or column comment matches a given description.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::checkSequenceRenaming           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Check that the ID sequence gets renamed when the table is renamed.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::providerTestSchemaCreateTablePrimaryKey           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Provides test cases for SchemaTest::testSchemaCreateTablePrimaryKey().           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::setUp           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                                   | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testChangePrimaryKeyToSerial           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests converting an int to a serial when the int column has data.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testChangeSerialFieldLength           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests changing a field length.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testDefaultAfterAlter           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests default values after altering table.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testFindPrimaryKeyColumns           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        @covers ::findPrimaryKeyColumns[[api-linebreak]]           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testFindTables           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests the findTables() method.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testInvalidPrimaryKeyAddition           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests adding an invalid field specification as a primary key.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testInvalidPrimaryKeyChange           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests changing the primary key with an invalid field specification.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testInvalidPrimaryKeyOnTableCreation           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests an invalid field specification as a primary key on table creation.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testReservedKeywordsForNaming           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests handling with reserved keywords for naming tables, fields and more.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testSchema           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests database interactions.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testSchemaAddFieldDefaultInitial           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests adding columns to an existing table with default and initial value.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testSchemaChangeFieldDefaultInitial           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests changing columns between types with default and initial values.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testSchemaChangePrimaryKey           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests various schema changes' effect on the table's primary key.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testTableWithSpecificDataType           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests creating a table with database specific data type.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testUnsignedColumns           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests creating unsigned columns and data integrity thereof.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::testUpperCaseTableName           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests handling of uppercase table names.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::tryInsert           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tests inserting data into an existing table.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::tryInsertExpectsIntegrityConstraintViolationException           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tries to insert a value that throws an IntegrityConstraintViolationException.           | 
              
          
                                                                                        | DriverSpecificSchemaTestBase::tryUnsignedInsert           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Database/DriverSpecificSchemaTestBase.php           | 
                                                                                        Tries to insert a negative value into columns defined as unsigned.           | 
              
          
                                                                                        | drupal-8.update-schema-version-int.php           | 
                                                                                        file           | 
                                                                                        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           | 
                                                                                        file           | 
                                                                                        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.           | 
              
          
                                                                                        | Drupal6SqlBaseTest::testGetModuleSchemaVersion           | 
                                                                                        function           | 
                                                                                        core/modules/migrate_drupal/tests/src/Unit/source/d6/Drupal6SqlBaseTest.php           | 
                                                                                        Tests for Drupal6SqlBase::getModuleSchemaVersion().           | 
              
          
                                                                                        | Drupal::CORE_MINIMUM_SCHEMA_VERSION           | 
                                                                                        constant           | 
                                                                                        core/lib/Drupal.php           | 
                                                                                        Core minimum schema version.           | 
              
          
                                                                                        | DrupalSqlBase::getModuleSchemaVersion           | 
                                                                                        function           | 
                                                                                        core/modules/migrate_drupal/src/Plugin/migrate/source/DrupalSqlBase.php           | 
                                                                                        Retrieves a module schema_version from the source Drupal database.           | 
              
          
                                                                                        | Drupal\Core\Theme\Component\SchemaCompatibilityChecker           | 
                                                                                        service           | 
                                                                                        core/core.services.yml           | 
                                                                                                   | 
              
          
                                                                                        | Drupal\sdc\Component\SchemaCompatibilityChecker           | 
                                                                                        service           | 
                                                                                        core/modules/sdc/sdc.services.yml           | 
                                                                                        Alias of Drupal\Core\Theme\Component\SchemaCompatibilityChecker           | 
              
          
                                                                                        | DummyAjaxItem::schema           | 
                                                                                        function           | 
                                                                                        core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldType/DummyAjaxItem.php           | 
                                                                                        Returns the schema for the field.           | 
              
          
                                                                                        | DynamicallyFieldableEntityStorageSchemaInterface           | 
                                                                                        interface           | 
                                                                                        core/lib/Drupal/Core/Entity/Schema/DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                        A storage schema that supports entity types with dynamic field definitions.           | 
              
          
                                                                                        | DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                        file           | 
                                                                                        core/lib/Drupal/Core/Entity/Schema/DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                                   | 
              
          
                                                                                        | DynamicallyFieldableEntityStorageSchemaInterface::finalizePurge           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Entity/Schema/DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                        Performs final cleanup after all data of a field has been purged.           | 
              
          
                                                                                        | DynamicallyFieldableEntityStorageSchemaInterface::requiresFieldDataMigration           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Entity/Schema/DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                        Checks if existing data would be lost if the schema changes were applied.           | 
              
          
                                                                                        | DynamicallyFieldableEntityStorageSchemaInterface::requiresFieldStorageSchemaChanges           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Entity/Schema/DynamicallyFieldableEntityStorageSchemaInterface.php           | 
                                                                                        Checks if the changes to the storage definition requires schema changes.           | 
              
          
                                                                                        | editor.schema.yml           | 
                                                                                        file           | 
                                                                                        core/modules/editor/config/schema/editor.schema.yml           | 
                                                                                        core/modules/editor/config/schema/editor.schema.yml           | 
              
          
                                                                                        | editor_test.schema.yml           | 
                                                                                        file           | 
                                                                                        core/modules/editor/tests/modules/editor_test/config/schema/editor_test.schema.yml           | 
                                                                                        core/modules/editor/tests/modules/editor_test/config/schema/editor_test.schema.yml           | 
              
          
                                                                                        | EmailItem::schema           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Field/Plugin/Field/FieldType/EmailItem.php           | 
                                                                                        Returns the schema for the field.           | 
              
          
                                                                                        | entity.last_installed_schema.repository           | 
                                                                                        service           | 
                                                                                        core/core.services.yml           | 
                                                                                        Drupal\Core\Entity\EntityLastInstalledSchemaRepository           | 
              
          
                                                                                        | EntityDefinitionUpdateManager::$entityLastInstalledSchemaRepository           | 
                                                                                        property           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php           | 
                                                                                        The last installed schema repository.           | 
              
          
                                                                                        | EntityDefinitionUpdateManager::requiresEntityStorageSchemaChanges           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php           | 
                                                                                        Checks if the changes to the entity type requires storage schema changes.           | 
              
          
                                                                                        | EntityDefinitionUpdateManager::requiresFieldStorageSchemaChanges           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityDefinitionUpdateManager.php           | 
                                                                                        Checks if the changes to the storage definition requires schema changes.           | 
              
          
                                                                                        | EntityDefinitionUpdateTest::testBundleFieldUpdateWithEntityTypeSchemaUpdate           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php           | 
                                                                                        Tests updating a bundle field when the entity type schema has changed.           | 
              
          
                                                                                        | EntityDefinitionUpdateTest::testCreateIndexUsingEntityStorageSchemaWithData           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/KernelTests/Core/Entity/EntityDefinitionUpdateTest.php           | 
                                                                                        Ensures that a new entity level index is created when data exists.           | 
              
          
                                                                                        | EntityFieldManager::$entityLastInstalledSchemaRepository           | 
                                                                                        property           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityFieldManager.php           | 
                                                                                        The entity last installed schema repository.           | 
              
          
                                                                                        | EntityFieldManagerTest::$entityLastInstalledSchemaRepository           | 
                                                                                        property           | 
                                                                                        core/tests/Drupal/Tests/Core/Entity/EntityFieldManagerTest.php           | 
                                                                                        The entity last installed schema repository.           | 
              
          
                                                                                        | EntityLastInstalledSchemaRepository           | 
                                                                                        class           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityLastInstalledSchemaRepository.php           | 
                                                                                        Provides a repository for installed entity definitions.           | 
              
          
                                                                                        | EntityLastInstalledSchemaRepository.php           | 
                                                                                        file           | 
                                                                                        core/lib/Drupal/Core/Entity/EntityLastInstalledSchemaRepository.php           | 
                                                                                                   |