1、数据库类型(Database type)The following table lists the main data type. These synonyms are identified in the Microsoft word retention Jet database engine SQL. Data type BINARY storage size for each character in a byte of any type of data can be stored in the fields of this type. No ...
Performance Optimizations for the XML Data Type in SQL Server 2005 Processing XML Showplans Using SQLCLR in SQL Server 2005 Reducing Database Size by Using Vardecimal Storage Format Report Design Tips and Tricks Reporting Services SharePoint Integration Troubleshooting Reporting Services: Using XML and ...
SQL复制 SELECTrole_desc, state_descFROMsys.database_mirroring_endpoints 备注 不能在见证服务器上设置数据库属性。 <witness_option> ::= 备注 每个SET WITNESS 子句只允许使用一个 <witness_option>。 “witness_server”指定要充当数据库镜像会话的见证服务器的数据库引擎实例。 只能在主体服务器上指定 SET WI...
Scalar-type names such as system and user-defined types Full-text catalog names Column or parameter names within an object Index names within a table Duplicate names resulting from the new collation cause the change action to fail, and SQL Server returns an error message specifying the namespace...
SQL database in Microsoft Fabric Returns a row for each security principal in a SQL Server database. Note Microsoft Entra IDwas previously known as Azure Active Directory (Azure AD). Expand table Column nameData typeDescription namesysnameName of principal, unique within the database. ...
Introduction Each column in a SQL Server Table can only contain one specific predefined type of data, such as characters or numbers. This declaration is
为SQL Server 数据库中的每个安全主体返回一行。 备注 Microsoft Entra ID以前称为 Azure Active Directory (Azure AD)。 列描述 展开表 列名称数据类型说明 namesysname主体名称,在数据库中唯一。 principal_idint主体 ID,在数据库中唯一。 typechar(1)主体类型: ...
database/sql软件包是一个标准库,提供与 SQL 数据库交互的接口。 该软件包使应用程序能够查询和更新数据库,并提供可用于各种 SQL 数据库的可移植接口。database/sql软件包通常与数据库驱动程序结合使用,后者提供了一个具体的接口实现,允许您在方便的方法后抽象数据库选项。
SQL Options Control ANSI-compliance options. Expand table Option Description Default value ANSI_NULL_DEFAULT Determines the default value, NULL or NOT NULL, of a column, alias data type, or CLR user-defined type for which the nullability is not explicitly defined in CREATE TABLE or ALTER TABLE...
sql.fluent com.azure.resourcemanager.sql.models com.azure.resourcemanager.sql.models AdministratorListResult AdministratorName AdministratorType AuthenticationType AutoPauseDelayTimeRange AutomaticTuningDisabledReason AutomaticTuningMode AutomaticTuningOptionModeActual AutomaticTuningOptionModeDesired AutomaticTuningOptions ...