Triggers can be used to inspect all data before a DML action is performed. You can use INSTEAD OF triggers to “intercept” the pending DML operation, apply any business rules, and ultimately complete the transaction. An example business rule may be that a customer status is defined as: Go...
Applies to: SQL Server 2012 (11.x) and later versions See Configure the default language Server Configuration Option for a full description of this option. NESTED_TRIGGERS = { OFF | ON } Applies to: SQL Server 2012 (11.x) and later versions See Configure the nested triggers Server Config...
适用于:SQL Server 2012 (11.x) 及更高版本 有关此选项的完整说明,请参阅配置“默认语言”服务器配置选项。 NESTED_TRIGGERS = { OFF | ON } 适用于:SQL Server 2012 (11.x) 及更高版本 有关此选项的完整说明,请参阅配置“嵌套触发器”服务器配置选项。 TRANSFORM_NOISE_WORDS = { OFF | ON } 适...
We all have limits, and an Access database is no exception. For example, an Access database has a size limit of 2 GB and can't support more than 255 concurrent users. So, when it's time for your Access database to go to the next level, you can migrate to SQL Ser...
This refers to behavior changes between versions of the SQL Server Database Engine. Transact-SQL behavior is usually protected by compatibility level. However, changed or removed system objects are not protected by compatibility level. An example of a breaking change protected by...
Applies to: SQL Server 2012 (11.x) and later SeeConfigure the nested triggers Server Configuration Optionfor a full description of this option. TRANSFORM_NOISE_WORDS = { OFF | ON } Applies to: SQL Server 2012 (11.x) and later
Utilizing SQL Server Extended Events – easy to set, a wide range of actions can be audited, but offers neither information what was deleted/inserted nor old and new values for updates; detailed auditing can cause performance issues Using SQL Server triggers – easy to set, but can cause per...
ServerConfigurationAdapter ServerDdlTrigger ServerDdlTriggerCollection ServerDdlTriggerEvent ServerDdlTriggerEventSet ServerDdlTriggerExecutionContext ServerEvent ServerEventArgs ServerEventHandler ServerEvents ServerEventSet ServerLoginMode ServerMirroringRole ServerPermission ServerPermissionInfo ...
Linked Server and distributed queries Machine Learning Services (in database) Queries, stored procedures, views, functions, triggers (T-SQL) Detours or similar techniques cause issues Error 556 insert exec failed Improvements in handling some data types and uncommon operations Replication...
DropServerAuditSpecificationStatement DropServerAuditStatement DropServerRoleStatement DropServiceStatement DropSignatureStatement DropStatisticsStatement DropSymmetricKeyStatement DropSynonymStatement DropTableStatement DropTriggerStatement DropTypeStatement DropUnownedObjectStatement DropUserStatement DropViewS...