Add FK exclusion for eia plants table (#3491)

migrations/versions/41120381bfda_exclude_923_fgd_table_from_860_fk.py

@@ -0,0 +1,34 @@
+"""Exclude 923 FGD table from 860 FK
+
+Revision ID: 41120381bfda
+Revises: b8ae440a2d32
+Create Date: 2024-03-20 15:02:11.634526
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '41120381bfda'
+down_revision = 'b8ae440a2d32'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_core_eia923__fgd_operation_maintenance', schema=None) as batch_op:
+        batch_op.drop_constraint('fk__core_eia923__fgd_operation_maintenance_plant_id_eia_core_eia860__scd_plants', type_='foreignkey')
+        batch_op.create_foreign_key(batch_op.f('fk__core_eia923__fgd_operation_maintenance_plant_id_eia_core_eia__entity_plants'), 'core_eia__entity_plants', ['plant_id_eia'], ['plant_id_eia'])
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('_core_eia923__fgd_operation_maintenance', schema=None) as batch_op:
+        batch_op.drop_constraint(batch_op.f('fk__core_eia923__fgd_operation_maintenance_plant_id_eia_core_eia__entity_plants'), type_='foreignkey')
+        batch_op.create_foreign_key('fk__core_eia923__fgd_operation_maintenance_plant_id_eia_core_eia860__scd_plants', 'core_eia860__scd_plants', ['plant_id_eia', 'report_date'], ['plant_id_eia', 'report_date'])
+
+    # ### end Alembic commands ###

src/pudl/metadata/resources/eia860.py

@@ -373,6 +373,7 @@
                 # See: https://github.com/catalyst-cooperative/pudl/issues/1196
                 "exclude": [
                     "_core_eia923__cooling_system_information",
+                    "_core_eia923__fgd_operation_maintenance",
                     "core_eia923__monthly_boiler_fuel",
                     "out_eia923__boiler_fuel",
                     "out_eia923__monthly_boiler_fuel",