lahmanlite/sql/batting.sql

pragma foreign_keys = 0;

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

create temp table batting as
select * from "raw".batting;

alter table batting drop column "lgID";
alter table batting drop column "teamID";
alter table batting drop column "G";
alter table batting drop column "G_batting";


-- bbref doesn't say this guy played in 1911
delete from batting
where playerid = 'smithbu01' and yearid = 1911;

update batting
set
	RBI = nullif(RBI,''),
	SB = nullif(SB,''),
	CS = nullif(CS,''),
	SO = nullif(SO,''),
	IBB = nullif(IBB,''),
	HBP = nullif(HBP,''),
	SH = nullif(SH,''),
	SF = nullif(SF,''),
	GIDP = nullif(GIDP,'');

CREATE TABLE IF NOT EXISTS main."batting" (
	"player"	TEXT,
	"year"	NUMERIC,
	"stint"	NUMERIC,
	"AB"	NUMERIC,
	"R"	NUMERIC,
	"H"	NUMERIC	check (H <= AB),
	"2B"	NUMERIC	check ("2B" <= H),
	"3B"	NUMERIC	check ("3B" <= H),
	"HR"	NUMERIC	check ("HR" <= H),
	"RBI"	NUMERIC,
	"SB"	NUMERIC,
	"CS"	NUMERIC,
	"BB"	NUMERIC,
	"SO"	NUMERIC	check (SO <= AB),
	"IBB"	NUMERIC	check (IBB <= BB),
	"HBP"	NUMERIC,
	"SH"	NUMERIC,
	"SF"	NUMERIC,
	"GIDP"	NUMERIC	check (GIDP <= AB),
	"G_old"	NUMERIC	check (GIDP <= AB),
	PRIMARY KEY("player","year","stint"),
	foreign key("year","player","stint") references "playerstints"("year","player","stint")
);

insert into main.batting select distinct * from temp."batting";
commit;