"""alert table Revision ID: 1baf7a0c6aab Revises: e33bf2621069 Create Date: 2021-12-13 16:28:02.806559 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = '1baf7a0c6aab' down_revision = 'e33bf2621069' branch_labels = None depends_on = None def upgrade(): op.add_column('nft', sa.Column('category', sa.String(10)) ) op.add_column('nft', sa.Column('is_active', sa.Boolean(), default=False, nullable=False) ) def downgrade(): op.drop_column('nft', 'category') op.drop_column('nft', 'is_actived')