--新建存储过程 create procedure doinsert3() begin declare i int; declare j int; set i = 0; set j = 0; while(i<=200) do insert into reader_info(name,sex,birth,address,telcode) values(concat('测试',i),'男','1998-05-12','河北省',j); set i = i+1; set j = j+1; end wh…