PostgreSQL에서의 숫자 자료형을 계속 검색하길래.. 포스팅을 올린다. ㅠㅠ 8.1. Numeric Types Numeric types consist of two-, four-, and eight-byte integers, four- and eight-byte floating-point numbers, and selectable-precision decimals. Table 8-2 lists the available types. Table 8-2. Numeric Types NameStorage SizeDescriptionRange smallint 2 bytes small-range integer -32768 to +32767 integer 4 bytes typical choice for intege..