# HG changeset patch
# User Julien Cristau <julien.cristau@logilab.fr>
# Date 1443529437 -7200
# Node ID 48e54aabcd5544945938092f7cf1d39f71b64fb2
# Parent  1ee631aedf2f1c67e8dd803e22145c56e5bcb0f4
[schema] remove unique constraint on unlimited String attribute

SQL Server doesn't allow indexing (and thus unique constraints) on
nvarchar(max).  Related to #7173702.

diff -r 1ee631aedf2f -r 48e54aabcd55 misc/migration/3.21.2_Any.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/migration/3.21.2_Any.py	Tue Sep 29 14:23:57 2015 +0200
@@ -0,0 +1,1 @@
+sync_schema_props_perms('cwuri')
diff -r 1ee631aedf2f -r 48e54aabcd55 schemas/base.py
--- a/schemas/base.py	Fri Jul 24 16:09:29 2015 +0200
+++ b/schemas/base.py	Tue Sep 29 14:23:57 2015 +0200
@@ -165,7 +165,6 @@
     cardinality = '11'
     subject = '*'
     object = 'String'
-    constraints = [UniqueConstraint()]
 
 
 # XXX find a better relation name