EVOLUTION-MANAGER
Edit File: mod_enum.result
set default_storage_engine=tokudb; drop table if exists test_enum; CREATE TABLE test_enum (col1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col2 ENUM('value1','value2','value3') NULL); INSERT INTO test_enum (col2) VALUES ('value1'),('value1'),('value3'); SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 value3 set tokudb_disable_hot_alter=0; set tokudb_disable_slow_alter=1; ALTER TABLE test_enum MODIFY COLUMN col2 ENUM('value1','value2','value3'); SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 value3 drop table test_enum; CREATE TABLE test_enum (col1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col2 ENUM('value1','value2','value3') NULL); INSERT INTO test_enum (col2) VALUES ('value1'),('value1'),('value3'); SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 value3 set tokudb_disable_hot_alter=0; set tokudb_disable_slow_alter=1; ALTER TABLE test_enum MODIFY COLUMN col2 ENUM('value1','value3'); ERROR 42000: Table 'test_enum' uses an extension that doesn't exist in this XYZ version set tokudb_disable_hot_alter=1; set tokudb_disable_slow_alter=0; ALTER TABLE test_enum MODIFY COLUMN col2 ENUM('value1','value3'); SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 value3 drop table test_enum; CREATE TABLE test_enum (col1 INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col2 ENUM('value1','value2','value3') NULL); INSERT INTO test_enum (col2) VALUES ('value1'),('value1'),('value3'); SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 value3 set tokudb_disable_hot_alter=0; set tokudb_disable_slow_alter=1; ALTER TABLE test_enum MODIFY COLUMN col2 ENUM('value1','value2','value4'); ERROR 42000: Table 'test_enum' uses an extension that doesn't exist in this XYZ version set tokudb_disable_hot_alter=1; set tokudb_disable_slow_alter=0; SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR ALTER TABLE test_enum MODIFY COLUMN col2 ENUM('value1','value2','value4'); Warnings: Warning 1265 Data truncated for column 'col2' at row 3 SELECT * FROM test_enum; col1 col2 1 value1 2 value1 3 drop table test_enum;