Answers for "how to make a new column in a MySQL database table"

add new column to the table mysql

ALTER TABLE `TABLE_NAME` 
	ADD `COLUMN_NAME` VARCHAR(50) NULL
    AFTER `COLUMN_NAME_AFTER`;

Posted by: Guest on August-20-2020

mysql add column to table

ALTER TABLE contacts
  ADD last_name varchar(40) NOT NULL
    AFTER contact_id;

Posted by: Guest on August-12-2021

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