sys.dm_exec_sql_text 相关参数可以参看:https://technet.microsoft.com/zh-cn/library/ms181929.aspx 主要功能:返回由指定的 sql_handle 标识的 SQL 批处理的文本。 示例: USE Northwind2; DBCC FREEPROCCACHE; SET QUOTED_IDENTIFIER OFF; GO -- this is an example of the relationship between -- sql_ha...
This is an example of the syntax: DROP CONSTRAINT DEPT_DEPT_PK CASCADE SQL Server does not support this cascading capability. The SQL Server application must be modified to first drop the child constraints followed by the parent constraints. For example, in order to drop the PRIMARY KEY const...
This example is Visual Basic .NET code that connects to the local instance of SQL Server by using Windows Authentication. VBNET 'Connect to the local, default instance of SQL Server.DimsrvAsServer srv =NewServer'The connection is established when a property is...
Because SQL Server Configuration Manager is a snap-in for the Microsoft Management Console program and not a stand-alone program, it doesn't appear as an application in newer versions of Windows. Access SQL Server Configuration Manager Windows 10 and Windows 11:To open SQL Server Configuration Ma...
You can specify a non-default instance ID during SQL Server Setup. Instead of <Program Files>\Microsoft SQL Server, a <custom path>\Microsoft SQL Server is used if the user chooses to change the default installation directory. Note that instance IDs that begin with an underscore (_) or tha...
<custom_stored_procedure> is the name of a user-created stored procedure. sp_MSins_ contains the name of the destination table in place of the _table part of the parameter. When @destination_owner is specified, it's prepended to the destination table name. For example, for the ProductCateg...
For example, the “parameter sensitive plan” problem refers to a scenario where a single cached plan for a parameterized query is not optimal for all possible incoming parameter values. With SQL Server 2022’s Parameter Sensitive Plan optimization feature, we automatically enable the generation of ...
SQL Copiere -- Try to use a function as a parameter value. -- This produces an error message. EXEC dbo.uspGetWhereUsedProductID 819, GETDATE(); Instead, use a variable to pass a function value to the parameter, as in the following example:SQL Copiere ...
SQL Server 7.0 introduced a whole range of Unicode data types and the GUID unique identifier. SQL Server 2000 introduces the 64-bit integer (bigint), variant (sql_variant), and table data types. The bigint data type is the easiest to explain...
Today, we announced the general availability of SQL Server 2022, the most Azure-enabled release of SQL Server yet, with continued innovation across performance, security, and availability.