sql:alter:alter_table
Table of Contents
SQL - ALTER - ALTER TABLE
Add a new column to a table
ALTER TABLE Students ADD email VARCHAR (255);
Modify the datatype of an existing column
ALTER TABLE Students ALTER COLUMN email VARCHAR (512);
Remove an existing column from a table
ALTER TABLE Students DROP COLUMN email;
sql/alter/alter_table.txt · Last modified: 2022/07/08 09:29 by 185.92.25.31