将触发器从MS Sql迁移到MySql
我想将此MS sql触发器转换为MySql。我的问题是:将触发器从MS Sql迁移到MySql,mysql,sql-server,triggers,Mysql,Sql Server,Triggers,我想将此MS sql触发器转换为MySql。我的问题是: 不用于复制: update()函数: 我不知道如何在MySql中添加相同的功能 CREATE TRIGGER [trigger_name] ON [dbo].[table_name] for INSERT,UPDATE NOT FOR REPLICATION AS BEGIN SET NOCOUNT ON; if update(column_name) Begin Declare @SNo as varchar(50)
CREATE TRIGGER [trigger_name]
ON [dbo].[table_name]
for INSERT,UPDATE NOT FOR REPLICATION
AS BEGIN
SET NOCOUNT ON;
if update(column_name)
Begin
Declare @SNo as varchar(50)
Select @SNo = SNo From inserted
IF Exists(Select * From inserted)
Begin
exec procedure_name @SNo
End
End
END