[schema] remove unique constraint on unlimited String attribute
SQL Server doesn't allow indexing (and thus unique constraints) on
nvarchar(max). Related to #7173702.
--- /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')
--- 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