B d8dZddlmZddlZdZdZdZdZdZ dZ y)zhempty message Revision ID: b907bf43b4b9 Revises: c52ec5ea255b Create Date: 2020-12-25 15:18:47.826785 )opN b907bf43b4b9 c52ec5ea255bc(tjdtjdtjdtjdtjdtjdtj ddy)N cmf_person vacation_endT)nullablevacation_start on_vacation)r add_columnsaColumnDATE drop_column./opt/eva-app/alembic/versions/b907bf43b4b9_.pyupgradersTMM, ."'')d STMM, *:BGGIPT UVNN</rc tjdtjdtjddtj ddtj ddy)Nrr FT) autoincrementr r r)rr r rBOOLEANrrrr downgradersDMM, -UZei jkNNr s2    01r