EVOLUTION-MANAGER
Edit File: index_multiple_column_primary_update.result
DROP TABLE IF EXISTS scores; SET NAMES utf8; CREATE TABLE scores ( name char(30) NOT NULL, score int NOT NULL, PRIMARY KEY (name, score) ) DEFAULT CHARSET=utf8; INSERT INTO scores (name, score) VALUES ("Taro Yamada", 29); INSERT INTO scores (name, score) VALUES ("Taro Yamada", -12); INSERT INTO scores (name, score) VALUES ("Jiro Yamada", 27); INSERT INTO scores (name, score) VALUES ("Taro Yamada", 10); SELECT * FROM scores; name score Jiro Yamada 27 Taro Yamada -12 Taro Yamada 10 Taro Yamada 29 UPDATE scores SET name = "Taro Yamada" WHERE name = "Jiro Yamada" AND score = 27; Warnings: Warning 1265 data truncated for primary key column: <name> SELECT * FROM scores WHERE name = "Taro Yamada" AND (score >= -12 AND score < 29); name score Taro Yamada -12 Taro Yamada 10 DROP TABLE scores;