VARCHAR(n) - a variable-length string data type, where "n" represents the maximum number of characters that can be stored in the field., INTEGER - to store whole numbers, which can be either positive or negative. It typically has a fixed size in terms of bytes., FLOAT - used to store floating-point numbers, which can represent real numbers with a decimal point., DATE - used to store values such as the year, month, and day, BOOLEAN - can hold either "true" or "false" values, representing binary or logical choices., DECIMAL(p, s) - for storing fixed-point numbers with "p" digits in total and "s" digits after the decimal point., TIME - can store values like '10:30:45' (representing 10 hours, 30 minutes, and 45 seconds),

AH DDD SQL Data Types

인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?