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Developer-C 11.1
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create table test (id INT, color INT); INSERT INTO test select 1,1 union select 2,2; SELECT * FROM test;
id
color
1
1
2
2
ALTER TABLE test CHANGE COLUMN color color ENUM('red', 'green', 'blue'); select id, color, color + 0 color_code FROM test;
id
color
color_code
1
red
1
2
green
2