Created attachment 116153 [details]
test case

Exporting an entity attribute with enum type results into an incomplete sql statement


STEPS TO REPRODUCE
1. start umbrello
2. open appended file
3. export to postgresql code (perform menu entry "code"->"code generation wizard")
4. inspect generated sql file

OBSERVED RESULT
The export does not create the required enum type e.g. in the following statement

  tipo_empleado ENUM_1 NOT NULL,

ENUM_1 is undefined

EXPECTED RESULT
The exporter should add the enum type e.g. 

CREATE TYPE ENUM_1 AS ENUM ('Supervisor', 'Empleado', 'Obrero', 'Menor');
CREATE TABLE empleado (
  tipo_empleado ENUM_1 NOT NULL,
);