AUTO_INCREMENT column: : AUTO_INCREMENT « Data Type « SQL / MySQL






  1. SQL / MySQL
  2. Data Type
  3. AUTO_INCREMENT

AUTO_INCREMENT column:

       
mysql>
mysql> CREATE TABLE person
    -> (
    ->     id INT UNSIGNED NOT NULL AUTO_INCREMENT,
    ->     last_name CHAR(20),
    ->     first_name CHAR(20),
    ->     address CHAR(40),
    ->     PRIMARY KEY (id)
    -> );
Query OK, 0 rows affected (0.00 sec)

mysql>
mysql> drop table person;
Query OK, 0 rows affected (0.00 sec)








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