lahmanlite/sql/playerstints.sql

begin;
attach database 'baseball-raw.db' as 'raw';

create temp table if not exists "playerstints" (
	"player"	text,
	"year"	numeric,
	"stint"	numeric,
	"team"	text
);

insert into playerstints
select distinct playerid, yearid, stint, teamid
from "raw".batting
union
select distinct playerid, yearid, stint, teamid
from "raw".pitching
union
select distinct playerid, yearid, stint, teamid
from "raw".fielding;

update playerstints
set team = 'WS9'
where team = 'WAS' and year between 1891 and 1899;

update playerstints
set team = 'PHP'
where team = 'PH4' and year between 1890 and 1891;

-- bbref doesn't say this guy played in 1911
delete from playerstints
where player = 'smithbu01' and year = 1911;

create table if not exists main."playerstints" (
	"player"	text,
	"year"	numeric,
	"stint"	numeric,
	"team"	text,
	primary key("player","year","stint"),
	foreign key("player","year","team") references "appearances"("player","year","team")
);

insert into main.playerstints select distinct * from temp.playerstints;
commit;