cubicweb #7446353 CWConstraintAddOp prevents two constraints of the same type on a rdef [validation pending]
While this makes sense for some constraint types (such as vocabulary or size), it's not generally applicable. And, it makes the in-memory schema inconsistent with the in-db schema (where two constraints of the same type can co-exist just fine), so the operation should really not remove existing constraints from the list.
|closed by||#ab626726a70a [syncschema] don't arbitrarily remove constraints from the in-memory schema|
|patch||[syncschema] don't arbitrarily remove constraints from the in-memory schema [applied]|