MySQL - How do I update the decimal column to allow more digits?

Question

I\'m a beginner in MySQL, and I accidentally created a table with a column named

(price decimal(2,2));

It needs to be decimal(4,2)

Answer 1

use CHANGE

ALTER TABLE table_name CHANGE OLD_COLUMN_NAME OLD_COLUMN_NAME datatype;

an example

ALTER TABLE table_name CHANGE price price decimal(4,2);