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How to trigger the SQL Server trigger when updating the specific fields of the table in the Update trigger, many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.

The code is as follows: create trigger TR_MasterTable_Update on MasterTable after update as if update ([Type])-- this trigger insert into MasterLogTable select Id is triggered only when the Type field is updated, (Case [Type] when 1 then 'Type1' when 2 then' Type2' when 3 then 'Type3' when 4 then' Type4' else 'TypeDefault' end), Name from inserted go

Add that both insert and update data are saved in temporary tables, so you can use inserted to retrieve the data, and deleted to delete the deleted data.

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