In mysql int, bigint, smallint, tinyint length

In mysql int, bigint, smallint, tinyint length

bigint

-2 ^ 63 (-9223372036854775808) to 2 ^ 63-1 (9223372036854775807) integer data, storage size is 8 bytes.

int

-2 ^ 31 (2,147,483,648) to 2 ^ 31-1 (2,147,483,647) integer data, storage size is 4 bytes.

smallint

-2 ^ 15 (-32,768) through 2 ^ 15-1 (32,767) of integer data, storage size is 2 bytes.

tinyint

Integers from 0 to 255. Storage size is 1 byte.

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