What if I need a very very big autoincrement ID?

What if I need a very very big autoincrement ID?

mysql bigint

mysql

What to do when you need integers larger than 20 digits on mysql?

mysql int varchar bigint

mysql

mysql alter int column to bigint with foreign keys

mysql foreign-keys int alter bigint

mysql

Why Google Plus user id's are such big integers, even it's bigger than bigint on MySQL?

mysql google-plus bigint

mysql

What to do if the auto-increment value reaches its limit?

mysql auto-increment bigint

mysql

Convert binary string to bigint in MySQL?

mysql hash binary md5 bigint

mysql