"""修正进程状态默认值的多余引号，保留已应用V20。"""

from alembic import op

revision: str = "21f2a3b4c5d6"
down_revision: str | None = "20e1f2a3b4c5"
branch_labels = None
depends_on = None


def upgrade():
    op.execute("ALTER TABLE tplus_automation_states ALTER COLUMN worker_phase SET DEFAULT 'STOPPED'")
    op.execute("UPDATE tplus_automation_states SET worker_phase='STOPPED' WHERE worker_phase='''STOPPED'''")


def downgrade():
    op.execute("ALTER TABLE tplus_automation_states ALTER COLUMN worker_phase SET DEFAULT '''STOPPED'''")