Can a trigger trigger another trigger?
Both DML and DDL triggers are nested when a trigger performs an action that initiates another trigger. These actions can initiate other triggers, and so on. INSTEAD OF triggers (only DML triggers can be INSTEAD OF triggers) can be nested regardless of this setting.
How do you enable and disable trigger explain it with example?
Enable All Trigger of a table:
- Syntax: ALTER TABLE Table_Name ENABLE TRIGGER ALL.
- Example: ALTER TABLE Demo ENABLE TRIGGER ALL.
- Disable All Trigger for database: Using sp_msforeachtable system stored procedure we enable and disable all triggers for a database.
- Syntax:
- Example:
- Enable All Trigger for database:
Can we call a trigger from another trigger in Salesforce?
2 Answers. And in TR_AccountBeforeUpdate you put all your logic. You can leave some data agregation in the trigger itself and pass you own set maps or lists (containing only objects matching some examples) Now you can call methods from TR_AccountBeforeUpdate or even instantiate it.
What are the commands to enable and disable trigger?
Enable All Trigger of a table:
- Syntax: ALTER TABLE Table_Name ENABLE TRIGGER ALL.
- Example: ALTER TABLE Demo ENABLE TRIGGER ALL.
- Disable All Trigger for database: Using sp_msforeachtable system stored procedure we enable and disable all triggers for a database.
- Syntax:
- Example:
- Enable All Trigger for database:
How to disable or enable trigger from another SQL Server?
I have two tables: dbo.old_roles and dbo.new_roles. I need to sync between the two. When created or modified role in one table it should update the other one. To do it I created a trigger in each of the tables. To prevent a loop, I want to disable the trigger in one table when a trigger is fired from the other table.
What’s the best way to disable a trigger?
Disabling a trigger is something that you may need to do at certain times especially when performing admin tasks on a table. The best way to accomplish this is to use the following command to completely disable a trigger. The trigger once disabled will not fire until it is enabled again. To enable the trigger you use the following code:
How to enable or disable triggers in DML?
Triggers can be re-enabled by using ENABLE TRIGGER. DML triggers defined on tables can be also be disabled or enabled by using ALTER TABLE. Changing the trigger by using the ALTER TRIGGER statement enables the trigger.
Is the name of the trigger to be disabled?
Is the name of the schema to which the trigger belongs. schema_name cannot be specified for DDL or logon triggers. Is the name of the trigger to be disabled. Indicates that all triggers defined at the scope of the ON clause are disabled. SQL Server creates triggers in databases that are published for merge replication.