Patrick Cloke 6efa674004 Add type hints to schema deltas (#15497) ... Cleans-up the schema delta files: * Removes no-op functions. * Adds missing type hints to function parameters. * Fixes any issues with type hints. This also renames one (very old) schema delta to avoid a conflict that mypy complains about.		2023-04-27 12:44:53 +00:00
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47	Add type hints to schema deltas (#15497)	2023-04-27 12:44:53 +00:00
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61	Reduce likelihood of Postgres table scanning `state_groups_state`. (#10359)	2021-07-15 16:02:12 +01:00
70	Add a unique index to `state_group_edges` to prevent duplicates being accidentally introduced and the consequential impact to performance. (#12687)	2022-05-19 14:16:49 +01:00