Create a table t that contains an id column that's NOT NULL and declared as a primary key by means of a PRIMAR : Primary Key « Key « SQL / MySQL






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Create a table t that contains an id column that's NOT NULL and declared as a primary key by means of a PRIMAR

     
Y KEY clause
mysql>
mysql> CREATE TABLE t
    -> (
    ->     id   INT NOT NULL,
    ->     name CHAR(30) NOT NULL,
    ->     PRIMARY KEY (id)
    -> );
Query OK, 0 rows affected (0.00 sec)

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








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