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Alter table to set the primary key start

     
mysql>
mysql> CREATE TABLE t
    -> (t INT UNSIGNED NOT NULL)
    -> TYPE = InnoDB;
Query OK, 0 rows affected, 1 warning (0.01 sec)

mysql>
mysql> ALTER TABLE t
    -> ADD id INT NOT NULL AUTO_INCREMENT FIRST,
    -> ADD PRIMARY KEY (id),
    -> AUTO_INCREMENT = 100;
Query OK, 0 rows affected (0.02 sec)
Records: 0  Duplicates: 0  Warnings: 0

mysql>
mysql> SELECT * FROM t ORDER BY id;
Empty set (0.00 sec)

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








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35.Alter table to Delete an Index
36.Alter table to add index
37.To drop an index with ALTER TABLE
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