Adding UAC Diameter Range MM to augmented parts

alembic/versions/3c4d5e6f7a8b_augmented_parts_uac_diameter_range.py

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+"""augmented_parts_uac_diameter_range
+
+Revision ID: 3c4d5e6f7a8b
+Revises: 2b3c4d5e6f7a
+Create Date: 2026-09-21 00:00:00.000000
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "3c4d5e6f7a8b"
+down_revision: str | None = "2b3c4d5e6f7a"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    with op.batch_alter_table("augmented_parts", schema=None) as batch_op:
+        batch_op.add_column(
+            sa.Column("uac_diameter_range_mm", sa.String(), nullable=True)
+        )
+
+
+def downgrade() -> None:
+    with op.batch_alter_table("augmented_parts", schema=None) as batch_op:
+        batch_op.drop_column("uac_diameter_range_mm")