JSP(Java Server Page):
how to Delete Record data from database in using mysql
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=ISO-8859-1">
<title>Patient Delete...</title>
</head>
<body>
<%!
Connection
con; PreparedStatement st;
String Id;
%>
<%
Id=request.getParameter("PatientId");
try
{
Class.forName("com.mysql.jdbc.Driver");
con=DriverManager.getConnection("jdbc:mysql://
localhost:3306/hospital","root","root");
String
str="delete from Patient where PatientId=(?)";
st=con.prepareStatement(str);
st.setString(1,
Id);
int
g=st.executeUpdate();
out.print("Record
Deleted....");
con.close();
}
catch(Exception
e)
{
out.print(e.toString());
}
%>
</body>
</html>
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