2024060210_stop_cascade_template_deletion_to_slot_8fee990845df.py 1.0 KB

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  1. """stop cascade template deletion to slot
  2. Revision ID: 8fee990845df
  3. Revises: eabd3ad5aaf8
  4. Create Date: 2024-06-02 17:10:22.363720
  5. """
  6. from alembic import op
  7. # revision identifiers, used by Alembic.
  8. revision = "8fee990845df"
  9. down_revision = "eabd3ad5aaf8"
  10. branch_labels = None
  11. depends_on = None
  12. def upgrade():
  13. # ### commands auto generated by Alembic - please adjust! ###
  14. op.drop_constraint("slots_template_id_fkey_v2", "slots", type_="foreignkey")
  15. op.create_foreign_key(
  16. "slots_template_id_fkey_v3",
  17. "slots",
  18. "slot_templates",
  19. ["template_id"],
  20. ["id"],
  21. ondelete="SET NULL",
  22. )
  23. # ### end Alembic commands ###
  24. def downgrade():
  25. # ### commands auto generated by Alembic - please adjust! ###
  26. op.drop_constraint("slots_template_id_fkey_v3", "slots", type_="foreignkey")
  27. op.create_foreign_key(
  28. "slots_template_id_fkey_v2",
  29. "slots",
  30. "slot_templates",
  31. ["template_id"],
  32. ["id"],
  33. ondelete="CASCADE",
  34. )
  35. # ### end Alembic commands ###