code: def downgrade():
      with op.batch_alter_table("predictor", schema=None) as batch_op:
          batch_op.drop_column("status")
  
imports: import json
  from alembic import op
  import sqlalchemy
  from sqlalchemy.sql import text
  import mindsdb.interfaces.storage.db
label_desc: Use image node_id 2 for calling a global function with example usage: downgrade() without return types