TR_STUDENTCLASSMEETINGGROUP_STUDENTCOURSE_DELETE
Definition
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CREATE trigger dbo.TR_STUDENTCLASSMEETINGGROUP_STUDENTCOURSE_DELETE
on dbo.STUDENTCLASSMEETINGGROUP
after delete
as
begin
set nocount on
declare @ChangeAgentID uniqueidentifier
exec dbo.USP_CHANGEAGENT_GETORCREATECHANGEAGENTFROMCONTEXT @ChangeAgentID output
--Cache current context information
declare @CONTEXTCACHE varbinary(128)
set @CONTEXTCACHE = CONTEXT_INFO()
--Set CONTEXT_INFO to @CHANGEAGENTID
if @CHANGEAGENTID is not null
set CONTEXT_INFO @CHANGEAGENTID
delete from dbo.STUDENTCOURSE
from dbo.STUDENTCOURSE
inner join deleted on STUDENTCOURSE.ID = deleted.STUDENTCOURSEID
left join dbo.STUDENTCLASSMEETINGGROUP on STUDENTCOURSE.ID = STUDENTCLASSMEETINGGROUP.STUDENTCOURSEID
left join dbo.STUDENTCOURSEREQUEST on STUDENTCOURSE.ID = STUDENTCOURSEREQUEST.ID
where STUDENTCOURSEREQUEST.ID is null
and STUDENTCLASSMEETINGGROUP.ID is null
--Reset CONTEXT_INFO to previous value
if not @CONTEXTCACHE is null
set CONTEXT_INFO @CONTEXTCACHE
end