"""empty message Revision ID: ed6bb2084bbd Revises: f1bc3fa623c7 Create Date: 2020-07-08 08:53:44.373606 """ from alembic import op import sqlalchemy as sa import sqlalchemy_utils from project import dbtypes # revision identifiers, used by Alembic. revision = 'ed6bb2084bbd' down_revision = 'f1bc3fa623c7' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.add_column('event', sa.Column('previous_start_date', sa.DateTime(timezone=True), nullable=True)) op.add_column('eventdate', sa.Column('end', sa.DateTime(timezone=True), nullable=True)) # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.drop_column('eventdate', 'end') op.drop_column('event', 'previous_start_date') # ### end Alembic commands ###