Patrick Cloke 666ae87729 Update event push action and receipt tables to support threads. (#13753) ... Adds a `thread_id` column to the `event_push_actions`, `event_push_actions_staging`, and `event_push_summary` tables. This will notifications to be segmented by the thread in a future pull request. The `thread_id` column stores the root event ID or the special value `"main"`. The `thread_id` column for `event_push_actions` and `event_push_summary` is backfilled with `"main"` for all existing rows. New entries into `event_push_actions` and `event_push_actions_staging` will get the proper thread ID. `receipts_linearized` and `receipts_graph` also gain a `thread_id` column, which is similar, except `NULL` is a special value meaning the receipt is "unthreaded". See MSC3771 and MSC3773 for where this data will be useful.		2022-09-14 17:11:16 +00:00
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storage	Update event push action and receipt tables to support threads. (#13753)	2022-09-14 17:11:16 +00:00
__init__.py	Remove redundant "coding: utf-8" lines (#9786)	2021-04-14 15:34:27 +01:00