--- a/hooks/syncschema.py Tue Nov 03 18:03:21 2015 +0100
+++ b/hooks/syncschema.py Tue Nov 03 18:10:58 2015 +0100
@@ -37,7 +37,8 @@
from cubicweb import validation_error
from cubicweb.predicates import is_instance
from cubicweb.schema import (SCHEMA_TYPES, META_RTYPES, VIRTUAL_RTYPES,
- CONSTRAINTS, ETYPE_NAME_MAP, display_name)
+ CONSTRAINTS, UNIQUE_CONSTRAINTS, ETYPE_NAME_MAP,
+ display_name)
from cubicweb.server import hook, schemaserial as ss, schema2sql as y2sql
from cubicweb.server.sqlutils import SQL_PREFIX
from cubicweb.hooks.synccomputed import RecomputeAttributeOperation
@@ -749,7 +750,10 @@
return
rdef = self.rdef = cnx.vreg.schema.schema_by_eid(rdefentity.eid)
cstrtype = self.entity.type
- oldcstr = self.oldcstr = rdef.constraint_by_type(cstrtype)
+ if cstrtype in UNIQUE_CONSTRAINTS:
+ oldcstr = self.oldcstr = rdef.constraint_by_type(cstrtype)
+ else:
+ oldcstr = None
newcstr = self.newcstr = CONSTRAINTS[cstrtype].deserialize(self.entity.value)
# in-place modification of in-memory schema first
_set_modifiable_constraints(rdef)