Hi,
CODE:
Help needed with this Sql command
CODE:
I want see the sum(Number of attended days of AttendanceStatus Field where column data is 1(1 denotes present here),I can see the data but it gets incremented by 1 or some times it shows the correct data for some Employee name ,but others they are just 1 number behind or 1 number incremented.I don't know why?
CODE:
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim con = New SqlConnection("Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\Danial\documents\visual studio 2010\Projects\ESI_PF_Payroll_V1\ESI_PF_Payroll_V1\Pay.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True")
Dim adaptor As New SqlDataAdapter
Dim dataset As New DataSet
con.Open()
con.Close()
If Firstname_txt.Text = "" Then
MsgBox("Firstname Cannot be blank!")
Else
con.Open()
cmd = New SqlCommand(str, con)
cmd.Connection = con
cmd.CommandText = "SELECT Firstname FROM Attendance where Firstname ='" & Firstname_txt.Text.Trim & "'"
cmd.Connection = con
adaptor.SelectCommand = cmd
adaptor.Fill(dataset, "O")
Dim count = dataset.Tables(0).Rows.Count
If count > 0 Then
MessageBox.Show("This Employee Does Exist!")
cmd.CommandText = "SELECT SUM(Present) FROM Attendance WHERE AttendanceStatus = 1 And (Firstname = Firstname) Group BY Firstname"
cmd = New SqlCommand(cmd.CommandText, con)
cmd.Connection = con
dr = cmd.ExecuteReader
While dr.Read
TextBox1.Text = dr(0)
'TextBox4.Text = dr(1)
End While
con.Close()
Else
MsgBox("This Employee does not Exists!")
Firstname_txt.Text = ""
End If
End If
con.Close()
End Sub
End ClassCODE:
Code:
cmd.CommandText = "SELECT SUM(Present) FROM Attendance WHERE AttendanceStatus = 1 And (Firstname = Firstname) Group BY Firstname"