64bits integer value (sqlite)
Be careful when you need to store large numbers in SQLite. - SQLite, 64-bit integers, and the impossible number
SQLite is pretty straight-forward about this. From the datatype reference in SQLite (emphasis mine):
- INTEGER. The value is a signed integer, stored in 1, 2, 3, 4, 6, or 8 bytes depending on the magnitude of the value.
That is, you can only store values from -2^63 to 2^63-1. What does SQLite do for a value outside of this range? As we saw earlier, it switches over into floating point.
64-Bit Integer Types
Signed 64bits:
[ -9223372036854775808 (-2^63), 9223372036854775807 (2^63-1)]
Unsigned 64bits:
[ 0, 18446744073709551615 (2^64-1)]
Note
you can query the underlying type use for storage
Written on October 8, 2021, Last update on October 9, 2021
sqlite
64bits