"""empty message Revision ID: ba6f13ccbabb Revises: d29cca963221 Create Date: 2020-01-08 21:23:06.288453 """ import sqlalchemy_utils from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = 'ba6f13ccbabb' down_revision = 'd29cca963221' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.create_table('directory', sa.Column('id', sa.Integer(), autoincrement=True, nullable=False), sa.Column('created_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=False), sa.Column('updated_at', sqlalchemy_utils.types.arrow.ArrowType(), nullable=True), sa.Column('user_id', sa.Integer(), nullable=False), sa.Column('name', sa.String(length=128), nullable=False), sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='cascade'), sa.PrimaryKeyConstraint('id'), sa.UniqueConstraint('name') ) op.add_column('gen_email', sa.Column('directory_id', sa.Integer(), nullable=True)) op.create_foreign_key(None, 'gen_email', 'directory', ['directory_id'], ['id'], ondelete='cascade') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.drop_constraint(None, 'gen_email', type_='foreignkey') op.drop_column('gen_email', 'directory_id') op.drop_table('directory') # ### end Alembic commands ###