要求完成以下功能：

(1) 插入部门成员信息

（2）查找其中一位部员信息

(3) 修改已存部员信息

(4) 删除已存部员信息

（5）显示所有已存部员信息

-Accomplish the following functions:

(1) into the Sector Members Information

(2) to find out which one unit member information

(3) amend section member messages Saved

(4) delete the section in the Information stored

(5) Show all member information saved Ministry