Fetch timestamps as integers in MySQL by default -

how set in mysql timestamp type column returned integer default?

to specify:

i know can query

select unix_timestamp(timestamp_column) table ...,

but when query

select * table ...

how can force timestamp_column returned int, , not yyyy-mm-dd hh:ii:ss, in every query previous one?

is there query set names utf8 can execute make described behaviour default?

Abdulaziz