mysql int range
-- SIGNED UNSIGNED -- Min Max Min Max TINYINT -128 127 0 255 SMALLINT -32767 32767 0 65535 MEDIUMINT -8388608 388608 0 16777215 INT -2147483648 2147483647 0 4294967295 INTEGER -2147483648 2147483647 0 4294967295 BIGINT -9223372036854775808 9223372036854775808 0 18446744073709551615