Integer Types

INT      -- 32-bit signed
BIGINT   -- 64-bit signed
HUGEINT  -- 128-bit signed

INT maps to the internal 32-bit signed integer (I32). BIGINT maps to the 64-bit signed integer (I64). HUGEINT maps to the internal 128-bit signed integer (I128).

All integer literals in SQL are parsed as I64 by default. The parser does not enforce range checking at parse time; overflow behaviour is defined by the runtime.