1.相同表结构 INSERT INTO table1 SELECT * FROM table2; 2.不同表结构 INSERT INTO table1(filed1,...,filedn) SELECT table2.filed1,...,table2.filedn FROM table2; 3.如果是不同数据库之间,参考以下: INSERT into db_ds_edu.t_exam_student(stu_id,stu_number,stu_name,school_id,campus_id,