alter table add new column code example

Example 1: sql add column

ALTER TABLE Customers
ADD Email varchar(255);

Example 2: how to add column to table sql

ALTER TABLE table_name ADD column_name varchar(50);

Example 3: change data type in mysql

ALTER TABLE table_name

CHANGE COLUMN column_name column_name datatype;

Example 4: Add a new column into table

ALTER TABLE table ADD [COLUMN] column_name;