介面 yii\db\ExpressionInterface
介面 ExpressionInterface 應該用於標記類別，這些類別應該以特殊方式建構。
Yii 框架的資料庫抽象層支援實作此介面的物件，並將使用 yii\db\ExpressionBuilderInterface 來建構它們。
預設的實作是一個類別 yii\db\Expression。
Yii 2.0 API 文件
未命名空間的類別
yii
yii\base
Action ActionEvent ActionFilter Application ArrayAccessTrait Arrayable ArrayableTrait BaseObject Behavior BootstrapInterface Component Configurable Controller DynamicContentAwareInterface DynamicContentAwareTrait DynamicModel ErrorException ErrorHandler Event Exception ExitException InlineAction InvalidArgumentException InvalidCallException InvalidConfigException InvalidParamException InvalidRouteException InvalidValueException Model ModelEvent Module NotSupportedException Object Request Response Security StaticInstanceInterface StaticInstanceTrait Theme UnknownClassException UnknownMethodException UnknownPropertyException UserException View ViewContextInterface ViewEvent ViewNotFoundException ViewRenderer Widget WidgetEvent
yii\behaviorsAttributeBehavior AttributeTypecastBehavior AttributesBehavior BlameableBehavior CacheableWidgetBehavior OptimisticLockBehavior SluggableBehavior TimestampBehavior
yii\cachingApcCache ArrayCache Cache CacheInterface ChainedDependency DbCache DbDependency DbQueryDependency Dependency DummyCache ExpressionDependency FileCache FileDependency MemCache MemCacheServer TagDependency WinCache XCache ZendDataCache
yii\captcha
yii\consoleApplication Controller ErrorHandler Exception ExitCode Markdown Request Response UnknownCommandException
yii\console\controllersAssetController BaseMigrateController CacheController FixtureController HelpController MessageController MigrateController ServeController
yii\console\widgets
yii\dataActiveDataFilter ActiveDataProvider ArrayDataProvider BaseDataProvider DataFilter DataProviderInterface Pagination Sort SqlDataProvider
yii\dbActiveQuery ActiveQueryInterface ActiveQueryTrait ActiveRecord ActiveRecordInterface ActiveRelationTrait AfterSaveEvent ArrayExpression BaseActiveRecord BatchQueryResult CheckConstraint ColumnSchema ColumnSchemaBuilder Command Connection Constraint ConstraintFinderInterface ConstraintFinderTrait DataReader DefaultValueConstraint Exception Expression ExpressionBuilder ExpressionBuilderInterface ExpressionBuilderTrait ExpressionInterface ForeignKeyConstraint IndexConstraint IntegrityException JsonExpression Migration MigrationInterface PdoValue PdoValueBuilder Query QueryBuilder QueryExpressionBuilder QueryInterface QueryTrait Schema SchemaBuilderTrait SqlToken SqlTokenizer StaleObjectException TableSchema Transaction ViewFinderTrait
yii\db\conditionsAndCondition BetweenColumnsCondition BetweenColumnsConditionBuilder BetweenCondition BetweenConditionBuilder ConditionInterface ConjunctionCondition ConjunctionConditionBuilder ExistsCondition ExistsConditionBuilder HashCondition HashConditionBuilder InCondition InConditionBuilder LikeCondition LikeConditionBuilder NotCondition NotConditionBuilder OrCondition SimpleCondition SimpleConditionBuilder
yii\db\cubrid
yii\db\cubrid\conditions
yii\db\mssql
yii\db\mssql\conditions
yii\db\mysql
yii\db\oci
yii\db\oci\conditions
yii\db\pgsql
yii\db\sqlite
yii\db\sqlite\conditions
yii\di
yii\filtersAccessControl AccessRule AjaxFilter ContentNegotiator Cors HostControl HttpCache PageCache RateLimitInterface RateLimiter VerbFilter
yii\filters\auth
yii\grid
yii\helpersArrayHelper BaseArrayHelper BaseConsole BaseFileHelper BaseFormatConverter BaseHtml BaseHtmlPurifier BaseInflector BaseIpHelper BaseJson BaseMarkdown BaseStringHelper BaseUrl BaseVarDumper Console FileHelper FormatConverter Html HtmlPurifier Inflector IpHelper Json Markdown ReplaceArrayValue StringHelper UnsetArrayValue Url VarDumper
yii\i18nDbMessageSource Formatter GettextFile GettextMessageSource GettextMoFile GettextPoFile I18N Locale MessageFormatter MessageSource MissingTranslationEvent PhpMessageSource
yii\log
yii\mail
yii\mutex
yii\rbacAssignment BaseManager CheckAccessInterface DbManager Item ManagerInterface Permission PhpManager Role Rule
yii\restAction ActiveController Controller CreateAction DeleteAction IndexAction OptionsAction Serializer UpdateAction UrlRule ViewAction
yii\testActiveFixture ArrayFixture BaseActiveFixture DbFixture FileFixtureTrait Fixture FixtureTrait InitDbFixture
yii\validatorsBooleanValidator CompareValidator DateValidator DefaultValueValidator EachValidator EmailValidator ExistValidator FileValidator FilterValidator ImageValidator InlineValidator IpValidator NumberValidator PunycodeAsset RangeValidator RegularExpressionValidator RequiredValidator SafeValidator StringValidator TrimValidator UniqueValidator UrlValidator ValidationAsset Validator
yii\webApplication AssetBundle AssetConverter AssetConverterInterface AssetManager BadRequestHttpException CacheSession CompositeUrlRule ConflictHttpException Controller Cookie CookieCollection DbSession ErrorAction ErrorHandler ForbiddenHttpException GoneHttpException GroupUrlRule HeaderCollection HeadersAlreadySentException HtmlResponseFormatter HttpException IdentityInterface JqueryAsset JsExpression JsonParser JsonResponseFormatter Link Linkable MethodNotAllowedHttpException MultiFieldSession MultipartFormDataParser NotAcceptableHttpException NotFoundHttpException RangeNotSatisfiableHttpException Request RequestParserInterface Response ResponseFormatterInterface ServerErrorHttpException Session SessionIterator TooManyRequestsHttpException UnauthorizedHttpException UnprocessableEntityHttpException UnsupportedMediaTypeHttpException UploadedFile UrlManager UrlNormalizer UrlNormalizerRedirectException UrlRule UrlRuleInterface User UserEvent View ViewAction XmlResponseFormatter YiiAsset
yii\widgets
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