2014-05-23 15:58:12.914 | 2014-05-23 15:58:12.911 24434 INFO migrate.versioning.api [-] done
2014-05-23 15:58:12.918 | 2014-05-23 15:58:12.911 24434 INFO migrate.versioning.api [-] 30 -> 31...
2014-05-23 15:58:13.733 | 2014-05-23 15:58:13.730 24434 INFO migrate.versioning.api [-] done
2014-05-23 15:58:13.736 | 2014-05-23 15:58:13.730 24434 INFO migrate.versioning.api [-] 31 -> 32...
2014-05-23 15:58:15.288 | 2014-05-23 15:58:15.285 24434 INFO migrate.versioning.api [-] done
2014-05-23 15:58:15.290 | 2014-05-23 15:58:15.286 24434 INFO migrate.versioning.api [-] 32 -> 33...
2014-05-23 15:58:24.051 | 2014-05-23 15:58:24.049 24434 INFO migrate.versioning.api [-] done
2014-05-23 15:58:24.054 | 2014-05-23 15:58:24.049 24434 INFO migrate.versioning.api [-] 33 -> 34...
2014-05-23 15:58:25.560 | 2014-05-23 15:58:25.557 24434 INFO migrate.versioning.api [-] done
2014-05-23 15:58:25.562 | 2014-05-23 15:58:25.557 24434 INFO migrate.versioning.api [-] 34 -> 35...
2014-05-23 15:58:30.848 | ERROR: (ProgrammingError) ibm_db_dbi::ProgrammingError: Statement Execute Failed: [IBM][CLI Driver][DB2/LINUXX8664] SQL0542N The column named "ID" cannot be a column of a primary key or unique key constraint because it can contain null values. SQLSTATE=42831 SQLCODE=-542 'ALTER TABLE event ADD CONSTRAINT event_pkey PRIMARY KEY (id)' ()
The event_uuid column needs to be nullable=False to work with DB2.