2024060200_cascade_template_deletion_to_slot_eabd3ad5aaf8.py 945 B

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  1. """cascade template deletion to slot
  2. Revision ID: eabd3ad5aaf8
  3. Revises: 4ca2e4cc7b95
  4. Create Date: 2024-06-02 16:00:29.689607
  5. """
  6. from alembic import op
  7. import sqlalchemy as sa
  8. # revision identifiers, used by Alembic.
  9. revision = 'eabd3ad5aaf8'
  10. down_revision = '4ca2e4cc7b95'
  11. branch_labels = None
  12. depends_on = None
  13. def upgrade():
  14. # ### commands auto generated by Alembic - please adjust! ###
  15. op.drop_constraint('slots_template_id_fkey', 'slots', type_='foreignkey')
  16. op.create_foreign_key('slots_template_id_fkey_v2', 'slots', 'slot_templates', ['template_id'], ['id'], ondelete='CASCADE')
  17. # ### end Alembic commands ###
  18. def downgrade():
  19. # ### commands auto generated by Alembic - please adjust! ###
  20. op.drop_constraint('slots_template_id_fkey_v2', 'slots', type_='foreignkey')
  21. op.create_foreign_key('slots_template_id_fkey', 'slots', 'slot_templates', ['template_id'], ['id'])
  22. # ### end Alembic commands ###