How to took information from database

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Hi,
I'm writing an approval system. The requester need to choose their own manager to approve their request form. I'm using Oracle Sql Developer. I have User Table. In User table, have Employee_Id, Employee_Name, Email, and Group. The user are divided into 3 type: Requester, Manager, and Security.This 3 type of person are into the group. I just want the manager name only appear in dropdownlist. I want to write code for choosing Manager name only from the group. I try my best to overcome the problem. But, I can't do it. Please someone kindly help me to solve the problem. Below is the code:

VB

'Approving Manager
      DataSource1.SelectCommand = "SELECT Manager_Name FROM CUST_TB_USER"
      DV = DataSource1.Select(DataSourceSelectArguments.Empty)
      For Each R In DV
          AppMgr.Items.Add(New ListItem() With {.Text = R(0)})
      Next
      DV.Dispose()

Please help me to solve the problem. thank you in advance.

Posted 25-Nov-15 14:23pm

Member 12077709

Updated 25-Nov-15 14:48pm

v4

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Comments

PIEBALDconsult 25-Nov-15 20:32pm

Unclear. Is group its own table? It should be. Please use Improve question to add more detail about your current schema.

Member 12077709 25-Nov-15 20:36pm

in user table has group. the user are divided into requester, manager, and security. this 3 person are into the group information

PIEBALDconsult 25-Nov-15 21:06pm

Yeah, that's not a good idea.

Member 12077709 25-Nov-15 21:18pm

So, izit I need to create table for group.

PIEBALDconsult 25-Nov-15 21:52pm

I definitely recommend it. The simplest (and most restrictive) schema would be to have an Employee's record point to its Group's record and a Group's record point to its manager's Employee record.
I would probably go for something more complex, but this should be good enough for your immediate needs.

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