"""remove is_ripe field from fruits table Revision ID: d7f3e1b8c5a2 Revises: b8d5e2c6a4f9 Create Date: 2024-01-18 10:23:45.123456 """ from alembic import op import sqlalchemy as sa # revision identifiers, used by Alembic. revision = 'd7f3e1b8c5a2' down_revision = 'b8d5e2c6a4f9' branch_labels = None depends_on = None def upgrade(): op.drop_column('fruits', 'is_ripe') def downgrade(): op.add_column('fruits', sa.Column('is_ripe', sa.Boolean(), server_default='false', nullable=False) )