EntityExampleBasicController::save in modules/examples/entity_example/entity_example.inc

Saves the custom fields using backdrop_write_record().

EntityFieldQueryTestCase::setUp in core/modules/entity/tests/entity_query.test

Sets up a Backdrop site for running functional and integration tests.

EntityFieldQueryTestCase::testEntityFieldQueryMetaConditions in core/modules/entity/tests/entity_query.test

Tests field meta conditions.

EntityFieldQueryTestCase::testEntityFieldQueryTranslatable in core/modules/entity/tests/entity_query.test

Tests querying translatable fields.

FieldAttachOtherTestCase::testFieldAttachCache in core/modules/field/tests/field.test

Test field cache.

FieldAttachStorageTestCase::testFieldAttachDelete in core/modules/field/tests/field.test

Test field_attach_delete().

FieldAttachStorageTestCase::testFieldAttachSaveLoad in core/modules/field/tests/field.test

Check field values insert, update and load.

FieldAttachStorageTestCase::testFieldAttachSaveMissingData in core/modules/field/tests/field.test

Tests insert and update with missing or NULL fields.

FieldSqlStorageTestCase::testFieldAttachInsertAndUpdate in core/modules/field/modules/field_sql_storage/tests/field_sql_storage.test

Reads mysql to verify correct data is written when using insert and update.

FieldSqlStorageTestCase::testFieldAttachSaveMissingData in core/modules/field/modules/field_sql_storage/tests/field_sql_storage.test

Tests insert and update with missing or NULL fields.

file_file_update in core/modules/file/file.file.inc

Implements hook_file_update().

_file_fields_update in core/modules/file/file.file.inc

Update an entity's field values without changing anything on the entity.