采用 INSERT ... ON DUPLICATE KEY UPDATE
INSERT INTO table (id, name, age) VALUES(1, "A", 19) ON DUPLICATE KEY UPDATE
name="A", age=19
插入MySQL表或更新(如果存在)
采用 INSERT ... ON DUPLICATE KEY UPDATE
INSERT INTO table (id, name, age) VALUES(1, "A", 19) ON DUPLICATE KEY UPDATE
name="A", age=19