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[SOLVED] Reset primary key


Nexy

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AUTO_INCREMENT

 

The initial AUTO_INCREMENT value for the table. In MySQL 5.0, this works for MyISAM and MEMORY tables. It is also supported for InnoDB as of MySQL 5.0.3. To set the first auto-increment value for engines that do not support the AUTO_INCREMENT table option, insert a “dummy” row with a value one less than the desired value after creating the table, and then delete the dummy row.

 

For engines that support the AUTO_INCREMENT table option in CREATE TABLE statements, you can also use ALTER TABLE tbl_name AUTO_INCREMENT = N to reset the AUTO_INCREMENT value. The value cannot be set lower than the maximum value currently in the column.

 

http://dev.mysql.com/doc/refman/5.0/en/create-table.html

 

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