From c74a202b063487b1ffc20ccab541600934ad0e14 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Sat, 12 Feb 2011 10:47:38 -0500
Subject: [PATCH] - Fix CSS error in contact details screen on IE7 (#1487775)

---
 SQL/mssql.initial.sql |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/SQL/mssql.initial.sql b/SQL/mssql.initial.sql
index 3678858..823d1b3 100644
--- a/SQL/mssql.initial.sql
+++ b/SQL/mssql.initial.sql
@@ -291,8 +291,11 @@
     ON DELETE CASCADE ON UPDATE CASCADE
 GO
 
-ALTER TABLE [dbo].[contactgroupmembers] ADD CONSTRAINT [FK_contactgroupmembers_contact_id] 
-    FOREIGN KEY ([contact_id]) REFERENCES [dbo].[contacts] ([contact_id])
-    ON DELETE CASCADE ON UPDATE CASCADE
+-- Use trigger instead of foreign key (#1487112)
+-- "Introducing FOREIGN KEY constraint ... may cause cycles or multiple cascade paths."
+CREATE TRIGGER [contact_delete_member] ON [dbo].[contacts]
+    AFTER DELETE AS
+    DELETE FROM [dbo].[contactgroupmembers]
+    WHERE [contact_id] IN (SELECT [contact_id] FROM deleted)
 GO
 

--
Gitblit v1.9.1