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YesSoftware Forums -> CodeCharge Studio -> Java

 cannnot check customer ID in my database..

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Author Message
liee

Posts: 1
Posted: 10/19/2012, 9:25 PM

try{
stmt=con.createStatement();
String query="Select * FROM customer WHERE idno=('"+idnum+"')";
ResultSet rs=stmt.executeQuery(query);
if(rs.next())
{
String dbpass=rs.getString(idnum);
if(dbpass.equals(""))
{
JOptionPane.showMessageDialog(this, "you are members", "Success", JOptionPane.INFORMATION_MESSAGE);

}
else
{
JOptionPane.showMessageDialog(this, "you are not member", "Success", JOptionPane.QUESTION_MESSAGE);

}
}
}
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