[태그:] postgresql

인터넷 검색을 통해서 제가 습득한 지식 기반이여서 정확하지 않음을 미리 알려드립니다. MySQL PostgreSQL SQLite TINYINT SMALLINT INTEGER SMALLINT SMALLINT MEDIUMINT INTEGER BIGINT BIGINT BIT BIT INTEGER _______________________________________________________ TINYINT UNSIGNED SMALLINT INTEGER SMALLINT UNSIGNED INTEGER MEDIUMINT UNSIGNED INTEGER INT UNSIGNED BIGINT BIGINT UNSIGNED NUMERIC(20) _______________________________________________________ DOUBLE DOUBLE PRECISION REAL FLOAT REAL REAL DECIMAL DECIMAL REAL NUMERIC NUMERIC REAL _______________________________________________________ BOOLEAN BOOLEAN INTEGER _______________________________________________________ DATE DATE TEXT TIME TIME DATETIME TIMESTAMP _______________________________________________________ TIMESTAMP DEFAULT TIMESTAMP DEFAULT TEXT NOW() NOW() _______________________________________________________ LONGTEXT TEXT TEXT MEDIUMTEXT TEXT TEXT BLOB BYTEA BLOB VARCHAR VARCHAR TEXT CHAR CHAR TEXT _______________________________________________________ columnname INT columnname SERIAL INTEGER PRIMARY AUTO_INCREMENT KEY AUTOINCREMENT