From: Steinar H. Gunderson <sesse@samfundet.no>
Date: Sun, 13 Feb 2005 18:11:49 +0000 (+0000)
Subject: Add UNIQUE to the trivial tables.
X-Git-Url: https://git.sesse.net/?p=ccbs;a=commitdiff_plain;h=a0c29dc24500059c580f6ec2647e8a2d2385ea77

Add UNIQUE to the trivial tables.
---

diff --git a/sql/ccbs.sql b/sql/ccbs.sql
index e4a129f..0bbc009 100644
--- a/sql/ccbs.sql
+++ b/sql/ccbs.sql
@@ -2,12 +2,16 @@
 
 CREATE TABLE machines (
 	machine SERIAL PRIMARY KEY,
-	name VARCHAR NOT NULL
+	name VARCHAR NOT NULL,
+
+	UNIQUE ( name )
 );
 
 CREATE TABLE countries (
 	country SERIAL PRIMARY KEY,
-	name VARCHAR NOT NULL
+	name VARCHAR NOT NULL,
+
+	UNIQUE ( name )
 );
 
 CREATE TABLE songs (
@@ -24,7 +28,9 @@ CREATE TABLE songs (
 
 CREATE TABLE scoringsystems (
 	scoringsystem SERIAL PRIMARY KEY,
-	name VARCHAR NOT NULL
+	name VARCHAR NOT NULL,
+	
+	UNIQUE ( name )
 );
 
 CREATE TABLE songratings (
@@ -38,12 +44,16 @@ CREATE TABLE songratings (
 
 CREATE TABLE players (
 	player SERIAL PRIMARY KEY,
-	nick VARCHAR NOT NULL
+	nick VARCHAR NOT NULL,
+
+	UNIQUE ( nick )
 );
 
 CREATE TABLE seasons (
 	season SERIAL PRIMARY KEY,
-	name VARCHAR NOT NULL
+	name VARCHAR NOT NULL,
+
+	UNIQUE ( season )
 );
 
 CREATE TABLE tournaments (