Index: lams_tool_chat/db/sql/updatescripts/updateTo20080229.sql
===================================================================
diff -u -r36aa2a4d14c54dc5a486aa4b45d3ee94be976f77 -r3d41165c25a2f0e43669d3aa730676a8c62ebaa8
--- lams_tool_chat/db/sql/updatescripts/updateTo20080229.sql	(.../updateTo20080229.sql)	(revision 36aa2a4d14c54dc5a486aa4b45d3ee94be976f77)
+++ lams_tool_chat/db/sql/updatescripts/updateTo20080229.sql	(.../updateTo20080229.sql)	(revision 3d41165c25a2f0e43669d3aa730676a8c62ebaa8)
@@ -4,11 +4,13 @@
 ALTER TABLE tl_lachat11_message ENGINE=InnoDB;
 ALTER TABLE tl_lachat11_session ENGINE=InnoDB;
 ALTER TABLE tl_lachat11_user ENGINE=InnoDB;
-alter table tl_lachat11_attachment add foreign key (chat_uid) references tl_lachat11_chat (uid);
-alter table tl_lachat11_message add foreign key (to_user_uid) references tl_lachat11_user (uid);
-alter table tl_lachat11_message add foreign key (chat_session_uid) references tl_lachat11_session (uid);
-alter table tl_lachat11_message add foreign key (from_user_uid) references tl_lachat11_user (uid);
-alter table tl_lachat11_session add foreign key (chat_uid) references tl_lachat11_chat (uid);
-alter table tl_lachat11_user add foreign key (chat_session_uid) references tl_lachat11_session (uid);
+
+alter table tl_lachat11_attachment add constraint FK9ED6CB2E1A3926E3 foreign key (chat_uid) references tl_lachat11_chat (uid);
+alter table tl_lachat11_message add constraint FKCC08C1DC2AF61E05 foreign key (to_user_uid) references tl_lachat11_user (uid);
+alter table tl_lachat11_message add constraint FKCC08C1DC9C8469FC foreign key (chat_session_uid) references tl_lachat11_session (uid);
+alter table tl_lachat11_message add constraint FKCC08C1DCCF3BF9B6 foreign key (from_user_uid) references tl_lachat11_user (uid);
+alter table tl_lachat11_session add constraint FK96E446B1A3926E3 foreign key (chat_uid) references tl_lachat11_chat (uid);
+alter table tl_lachat11_user add constraint FK4EB82169C8469FC foreign key (chat_session_uid) references tl_lachat11_session (uid);
+
 UPDATE lams_tool SET modified_date_time = NOW() WHERE tool_signature = "lachat11";
 UPDATE lams_tool SET tool_version = "20080229" WHERE tool_signature = "lachat11";
\ No newline at end of file