-- 数据库备份 SELECT * FROM test_db.tb_students_info INTO OUTFILE 'C:/ProgramData/MySQL/MySQL Server 5.7/Uploads/file.txt' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '?'; -- 复制表数据 CREATE TABLE tb_students_copy LIKE tb_students_info; -- 数据库恢复 LOAD DATA INFILE 'C:/ProgramData/MySQL/MySQL Server 5.7/Uploads/file.txt' INTO TABLE test_db.tb_students_copy FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '?';