Moments before disaster.

alembic/versions/67fa77849024_adjusting_process_submissionequipassoc.py

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+"""Adjusting process-submissionequipassoc
+
+Revision ID: 67fa77849024
+Revises: e08a69a0f381
+Create Date: 2024-01-05 15:06:24.305945
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '67fa77849024'
+down_revision = 'e08a69a0f381'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_equipment_submissions', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('process_id', sa.INTEGER(), nullable=True))
+        # batch_op.drop_constraint(None, type_='foreignkey')
+        batch_op.create_foreign_key('SEA_Process_id', '_process', ['process_id'], ['id'], ondelete='SET NULL')
+        batch_op.drop_column('process')
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_equipment_submissions', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('process', sa.VARCHAR(length=64), nullable=True))
+        batch_op.drop_constraint('SEA_Process_id', type_='foreignkey')
+        batch_op.create_foreign_key(None, '_process', ['process'], ['id'], ondelete='SET NULL')
+        batch_op.drop_column('process_id')
+
+    # ### end Alembic commands ###