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split parkaliases transform into own file

This commit is contained in:
Nick Griffey 2024-01-28 19:24:29 -06:00
parent 042ac946d7
commit aba5b75ad5
3 changed files with 24 additions and 22 deletions
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3
Makefile
View File

@ -9,7 +9,7 @@ baseball.db: baseball-transformed.db sql/load.sql
cat sql/load.sql | sqlite3 baseball.db
sqlite3 baseball.db "VACUUM"
baseball-transformed.db: baseball-raw.db sql/awards.sql sql/franchises.sql sql/teamseasons.sql sql/seasons.sql sql/parks.sql sql/collegeplaying.sql sql/schools.sql sql/people.sql sql/salaries.sql sql/batting.sql sql/pitching.sql sql/fielding.sql sql/appearances.sql sql/homegames.sql sql/seriespost.sql sql/fieldingofsplit.sql sql/teams.sql sql/leagues.sql sql/managers.sql sql/awardsmanagers.sql sql/battingpost.sql sql/fieldingpost.sql sql/pitchingpost.sql sql/appearancespost.sql sql/awardsshareplayers.sql sql/yearlyawards.sql sql/halloffame.sql sql/halloffamereqs.sql sql/awardsplayers.sql
baseball-transformed.db: baseball-raw.db sql/awards.sql sql/franchises.sql sql/teamseasons.sql sql/seasons.sql sql/parks.sql sql/collegeplaying.sql sql/schools.sql sql/people.sql sql/salaries.sql sql/batting.sql sql/pitching.sql sql/fielding.sql sql/appearances.sql sql/homegames.sql sql/seriespost.sql sql/fieldingofsplit.sql sql/teams.sql sql/leagues.sql sql/managers.sql sql/awardsmanagers.sql sql/battingpost.sql sql/fieldingpost.sql sql/pitchingpost.sql sql/appearancespost.sql sql/awardsshareplayers.sql sql/yearlyawards.sql sql/halloffame.sql sql/halloffamereqs.sql sql/awardsplayers.sql sql/parkaliases.sql
rm -f baseball-transformed.db
cp baseball-raw.db baseball-transformed.db
cat sql/franchises.sql | sqlite3 baseball-transformed.db
@ -41,6 +41,7 @@ baseball-transformed.db: baseball-raw.db sql/awards.sql sql/franchises.sql sql/t
cat sql/halloffame.sql | sqlite3 baseball-transformed.db
cat sql/halloffamereqs.sql | sqlite3 baseball-transformed.db
cat sql/awardsplayers.sql | sqlite3 baseball-transformed.db
cat sql/parkaliases.sql | sqlite3 baseball-transformed.db
baseball-raw.db:
rm -f baseball-raw.db

22
sql/parkaliases.sql Normal file
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@ -0,0 +1,22 @@
begin;
attach database 'baseball-raw.db' as 'raw';
create table if not exists "parkaliases" (
"parkID" text,
"alias" text
);
-- split aliases by semicolon
with recursive aliases(parkid, alias) as (
select "park.key", "park.alias" from "raw"."parks"
union
select parkid, trim(substr(alias, instr(alias, ";") + 1)) as a
from aliases
where a != ''
) insert into parkaliases
select parkid, case instr(alias, ";")
when 0 then alias
else trim(substr(alias, 1, instr(alias, ";") - 1)) end as a
from aliases
where a != '';
commit;

21
sql/parks.sql
View File

@ -1,25 +1,4 @@
begin;
attach database 'baseball-raw.db' as 'raw';
create table if not exists "parkaliases" (
"parkID" text,
"alias" text
);
-- split aliases by semicolon
with recursive aliases(parkid, alias) as (
select "park.key", "park.alias" from "raw"."parks"
union
select parkid, trim(substr(alias, instr(alias, ";") + 1)) as a
from aliases
where a != ''
) insert into parkaliases
select parkid, case instr(alias, ";")
when 0 then alias
else trim(substr(alias, 1, instr(alias, ";") - 1)) end as a
from aliases
where a != '';
alter table parks drop column "park.alias";
-- insert some missing parks