Can I reset the auto-increment index of a MySQL table so that it starts counting from zero again?
I deleted all the rows in the table--how can I reset that counter as we
To delete all rows from a MySQL table AND reset the auto_increment value, use the truncate
command.
http://dev.mysql.com/doc/refman/5.7/en/truncate-table.html
Or just truncate the table instead of deleting the roles -- that drops and re-adds the table, resetting the autoincrement values in the process