SQL Server中称为索引视图的材料化视图,与其他关系数据库中的材料化视图不同,索引视图已更新到底层数据并因此自动更新。 What are the trigger differences between PostgreSQL and SQL Server? Compare the triggers in PostgreSQL vs. MSSQL 中文:两个数据库的trigger比较 PostgreSQL具有高级触发器。支持的触发事件为...
Assigning NULL value to column name using Case Statement of where is SQL SERVER 2008 atomic if not exists() and insert or update Attempt to fetch logical page (1:155534) in database 7 failed. It belongs to allocation unit 72057595430240256 not to 72057594197835776. Attempting to grow LOB beyon...
SQL Server视图可以用于安全目的,以限制用户对数据的访问。支持用户定义的视图和系统定义的视图。可以使用触发器自动更新视图。当直接引用基础表的一列所做的修改时,视图中的数据可以进行更新。SQL Server中称为索引视图的材料化视图,与其他关系数据库中的材料化视图不同,索引视图已更新到底层数据并因此自动更新。 What...
AlterRemoteServiceBindingStatement AlterResourceGovernorCommandType AlterResourceGovernorStatement AlterResourcePoolStatement AlterRoleAction AlterRoleStatement AlterRouteStatement AlterSchemaStatement AlterSearchPropertyListStatement AlterSecurityPolicyStatement AlterSequenceStatement AlterServerAuditSpecificationStat...
Applies to: SQL Server 2008 (10.0.x) SP 1 and later versions. Indicates that the Database Engine converts the original text of the CREATE FUNCTION statement to an obfuscated format. The output of the obfuscation isn't directly visible in any catalog views. Users that have no access to sys...
有意思的是,_WA,这里是指Washington, the state of the United Stats where the SQL Server development team is located。 SQL SERVER开发小组所在地。[00000002]在这里指的是column id, [32E0915F]是object_id: select object_id(N'dbo.cdc_driven') ...
Note: Starting with SQL Server 2012 (11.x) Service Pack 3 and SQL Server 2014 (12.x) Service Pack 1, this behavior is controlled by the Database Engine and Trace Flag 1236 has no effect.Scope: Global only. 1237 Allows the ALTER PARTITION FUNCTION statement to honor the current user-...
The connection on which the index is created, and all connections tryingINSERT,UPDATE, orDELETEstatements that will change values in the index, must have sixSEToptions set toONand one option set toOFF. The optimizer ignores an index on a computed column for anySELECTstatement executed by a con...
The connection on which the index is created, and all connections tryingINSERT,UPDATE, orDELETEstatements that will change values in the index, must have sixSEToptions set toONand one option set toOFF. The optimizer ignores an index on a computed column for anySELECTstatement executed by a con...
They act as an intermediate layer between the Access front-end and the SQL Server back-end. Stored procedures can be as simple as a SELECT statement or as complex as any program. Here's an example: CREATE PROCEDURE HumanResources.uspGetEmployees @LastName nvarchar(50), @F...