Origin for each line in rsstg.sql from check-in f322efafd9:

61df933942 2020-11-18    1: create table rsstg_updates (owner integer, update jsonb);
61df933942 2020-11-18    2: 
61df933942 2020-11-18    3: create unique index rsstg_updates__id on rsstg_updates(update->>'update_id');
61df933942 2020-11-18    4: 
61df933942 2020-11-18    5: create table rsstg_source (
61df933942 2020-11-18    6: 	source_id serial,
f322efafd9 2020-11-30    7: 	channel text not null,
61df933942 2020-11-18    8: 	channel_id integer not null,
61df933942 2020-11-18    9: 	url text not null,
075be7e40e 2020-11-18   10: 	last_scrape not null timestamptz default now(),
075be7e40e 2020-11-18   11: 	enabled boolean not null default false,
61df933942 2020-11-18   12: 	iv_hash text,
61df933942 2020-11-18   13: 	owner bigint not null);
61df933942 2020-11-18   14: create unique index rsstg_source__source_id on rsstg_source(source_id);
61df933942 2020-11-18   15: create unique index rsstg_source__channel_id__owner on rsstg_source(channel_id, owner);
61df933942 2020-11-18   16: create index rsstg_source__owner on rsstg_source(owner);
61df933942 2020-11-18   17: 
61df933942 2020-11-18   18: create table rsstg_post (
61df933942 2020-11-18   19: 	source_id integer not null,
61df933942 2020-11-18   20: 	date int not null,
61df933942 2020-11-18   21: 	url text not null,
075be7e40e 2020-11-18   22: 	hour smallint not null generated always as (extract('hour' from  posted)) stored,
f322efafd9 2020-11-30   23: 	FOREIGN KEY (source_id) REFERENCES rsstg_source(source_id) on delete cascade,
61df933942 2020-11-18   24: );
61df933942 2020-11-18   25: create unique index rsstg_post__url on rsstg_post(url);
61df933942 2020-11-18   26: create index rsstg_post__hour on rsstg_post(hour);
0191d490fe 2020-11-18   27: create index rsstg_post__posted_hour on rsstg_post(posted,hour);
61df933942 2020-11-18   28: 
61df933942 2020-11-18   29: create or replace view rsstg_order as
ebe7c281a5 2020-11-27   30: 	select source_id, coalesce(last_scrape + make_interval(0,0,0,0,0,(60 / (coalesce(activity, 1)/7 + 1) )::integer), now() - interval '1 minute') as next_fetch, owner
61df933942 2020-11-18   31: 		from rsstg_source natural left join
61df933942 2020-11-18   32: 		(select source_id, count(*) as activity
61df933942 2020-11-18   33: 			from rsstg_post where 
84130ab6bf 2020-11-20   34: 				hour = extract('hour' from now())::smallint
0191d490fe 2020-11-18   35: 				and posted > now() - interval '7 days'
61df933942 2020-11-18   36: 			group by source_id) as act
61df933942 2020-11-18   37: 		where enabled
61df933942 2020-11-18   38: 		order by next_fetch;