incorrect syntax near ','

Question

1.00/5 (1 vote)

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VB

myconn = New SqlConnection("data source=nic-bpdc;Initial Catalog=pension;integrated security=true;user id=pension;password=admin;")
        myconn.Open()
        cmd.Connection = myconn
        cmd.CommandText = ("select username, password from login where username= '" & TextBox1.Text & "', password= '" & TextBox2.Text & "'")
        dr = cmd.ExecuteReader()

        If dr.HasRows Then

            Main.Show()
            Me.Visible = False
        Else
            MsgBox("invalid username & Password")

Posted 27-Mar-14 1:17am

tanugarg

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4 solutions

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Pheonyx · Answer 1 · 2014-03-27T01:21:00

To solve your error replace "', password" with "' AND password"

However, I would also suggest you look at SQL Parameters, your code is vulnerable to SQL injection attacks if you are reading literal strings from text boxes.

I would suggest you have a look at some of these search results:
Google search[^]

Tom Marvolo Riddle · Answer 2 · 2014-03-27T01:21:00

Solution 1

Try this:

C#

cmd.CommandText = ("select username, password from login where username= '"+ TextBox1.Text+  "' and password= '" + TextBox2.Text + "'")

Posted 27-Mar-14 1:21am

Tom Marvolo Riddle

Updated 27-Mar-14 1:24am

v3

Krunal Rohit · Answer 3 · 2014-03-27T01:22:00

Solution 3

C#

cmd.CommandText = ("select username, password from login where username= '" + TextBox1.Text + "' AND password= '" + TextBox2.Text + "'");

-KR

Posted 27-Mar-14 1:22am

Krunal Rohit

Amol Jadhao · Answer 4 · 2014-03-27T01:23:00

Solution 4

try this..
cmd.CommandText = ("select username, password from login where username= '" & TextBox1.Text & "' and password= '" & TextBox2.Text & "'")

Posted 27-Mar-14 1:23am

Amol Jadhao

v2