Querying the metadata on a data source is the easiest way to determine the makeup of a table if you don’t have an understanding of it already.Microsoft SQL Serverprovides an information schema view as one of several methods for obtaining this metadata. As their support documentation states, ...
参考 CHANGETABLE (Transact-SQL) CHANGE_TRACKING_MIN_VALID_VERSION (Transact-SQL) CHANGE_TRACKING_CURRENT_VERSION (Transact-SQL) WITH CHANGE_TRACKING_CONTEXT (Transact-SQL) 概念 跟踪数据更改 (SQL Server) 关于更改跟踪 (SQL Server) 管理更改跟踪 (SQL Server) 启用和禁用更改跟踪 (SQL Server)中文...
若要完成此任务,需使用 SQL Server Management Studio 中的查询编辑器执行以下过程。 备注 本示例使用 AdventureWorks 数据库。 确定保持锁定的查询 在查询编辑器中发出以下语句: SQL -- Perform cleanup.IF EXISTS(SELECT*FROMsys.server_event_sessionsWHEREname='FindBlockers')DROPEVENTSESSIONFindBlockersONSERVERGO...
For all installations of SQL Server, the default compatibility level is associated with the version of the Database Engine, as seen inthis table. For new development work, always plan to certify applications on the latest database compatibility level. ...
此篇主要介绍的是SQL Server启动过程中关于用户数据库加载的流程,并且根据加载过程中所遇到的一系列问题提供解决方案。 其实SQL Server作为微软的一款优秀RDBMS,它启动的过程中,本身所带的那些系统库发生问题的情况相对还是很少的,我们在平常使用中,出问 的大部分集中于我们自己建立的用户数据库。 而且,相对于侧重面而...
CREATE FUNCTION [Application].[DetermineCustomerAccess](@CityID int) RETURNS TABLE WITH SCHEMABINDING AS RETURN (SELECT 1 AS AccessResult WHERE IS_ROLEMEMBER(N'db_owner') <> 0 OR IS_ROLEMEMBER((SELECT sp.SalesTerritory FROM [Application].Cities AS c ...
Conditionally alters the function only if it already exists. Optional OR ALTER syntax is available for CLR, starting with SQL Server 2016 (13.x) SP 1 CU 1. schema_name The name of the schema to which the user-defined function belongs. function_name The name of the user-defined function....
BULK INSERT into "new" table possible? BULK INSERT into a table variable Bulk insert into local table from Linked Server table? BULK INSERT into specific columns? Bulk Insert issue with pipe field terminator Bulk Insert limitation? Bulk insert operation with checking if record exists Bulk Insert ...
If the compatibility level is at least 100 (introduced in SQL Server 2008 (10.0.x)): UnlessNOINDEXis specified,DBCC CHECKDBperforms both physical and logical consistency checks on a single table and on all its nonclustered indexes. However, on XML indexes, spatial indexes, and indexed...
EachSQLdiag_application_nameidentifies a different instance ofSQLdiag. No relationship exists between aSQLdiag_application_nameinstance and a SQL Server instance name. SQLdiag_application_namecan be used to start or stop a specific instance of theSQLdiagservice. ...