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2
README.md
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@ -3,7 +3,7 @@
from [the Lahman database/Baseball Databank](https://seanlahman.com). from [the Lahman database/Baseball Databank](https://seanlahman.com).
A makefile and SQL scripts are provided that can create a database from A makefile and SQL scripts are provided that can create a database from
Lahman's CSV files. Ideally, this means that as long as new releases continue Lahman's CSV files. Ideally, this means that as long as new releases continue,
(and the structure of the releases is maintained), an up-to-date database can (and the structure of the releases is maintained), an up-to-date database can
be created. I have also done my best to normalize the data, incorporate be created. I have also done my best to normalize the data, incorporate
constraints, and correct errors I've found. constraints, and correct errors I've found.

5
sql/appearances.sql
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@ -15,8 +15,6 @@ this program. If not, see <https://www.gnu.org/licenses/>.
*/ */
pragma foreign_keys = 0; pragma foreign_keys = 0;
-- check constraints are disabled for this file because the G_of constraint fails for a lot of records and i don't feel like correcting it right now
pragma ignore_check_constraints = 1;
begin; begin;
attach database 'lahman-raw.db' as 'raw'; attach database 'lahman-raw.db' as 'raw';
@ -124,7 +122,8 @@ CREATE TABLE IF NOT EXISTS "appearances" (
"G_lf" NUMERIC check ("G_lf" <= "G_all"), "G_lf" NUMERIC check ("G_lf" <= "G_all"),
"G_cf" NUMERIC check ("G_cf" <= "G_all"), "G_cf" NUMERIC check ("G_cf" <= "G_all"),
"G_rf" NUMERIC check ("G_rf" <= "G_all"), "G_rf" NUMERIC check ("G_rf" <= "G_all"),
"G_of" NUMERIC check ("G_of" <= "G_all"), -- there should be a G_of <= G_all constraint, but there's a lot of rows that fail and i don't feel like correcting them right now
"G_of" NUMERIC,
"G_dh" NUMERIC check ("G_dh" <= "G_all"), "G_dh" NUMERIC check ("G_dh" <= "G_all"),
"G_ph" NUMERIC check ("G_ph" <= "G_all"), "G_ph" NUMERIC check ("G_ph" <= "G_all"),
"G_pr" NUMERIC check ("G_pr" <= "G_all"), "G_pr" NUMERIC check ("G_pr" <= "G_all"),

5
sql/halloffame.sql
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@ -15,8 +15,6 @@ this program. If not, see <https://www.gnu.org/licenses/>.
*/ */
pragma foreign_keys = 0; pragma foreign_keys = 0;
-- checks are disabled because there's a check for if inducted is Y or N, but there are too many rows i don't feel like correcting right now
pragma ignore_check_constraints = 1;
begin; begin;
attach database 'lahman-raw.db' as 'raw'; attach database 'lahman-raw.db' as 'raw';
@ -46,7 +44,8 @@ CREATE TABLE IF NOT EXISTS main."halloffame" (
"ballots" TEXT, "ballots" TEXT,
"needed" TEXT, "needed" TEXT,
"votes" NUMERIC, "votes" NUMERIC,
"inducted" TEXT check ("inducted" in ('Y','N')), -- we could have a check for if inducted is Y or N, but there are too many rows i don't feel like correcting right now
"inducted" TEXT,
"category" TEXT, "category" TEXT,
"needed_note" text, "needed_note" text,
PRIMARY KEY("player","year","votedBy") PRIMARY KEY("player","year","votedBy")