(inserting values into a database using a Checkbox) HELP!!!!!!!!!!!!!!!
Can anyone help me out ???
I am getting some trouble with using multiple check boxes to store the information in a database (MS ACESS)
Each checkBox has multiple values in them.(3).
1)Should they have similar names for each one?
I am also getting an error saying cannot resolve symbol stating about pnumber,itemname,price
Can you also tell me that if my query statements are correct??
I want to insert into the database multiple values of each checkboxes which are checked.
Thanks!!!!!!!
<!---------------------------------------------html PART--------------------------------------------------------------------------------------->
<form method="POST" action="http://localhost:8080/cvc/jsp/addCart.jsp">
<table align = "center" border="2" width="50%">
<TBODY>
<%
getProducts.next();
pnumber = getProducts.getInt(1); //this part works since I am seeing it displayed in a table
itemname = getProducts.getString(2);
price = getProducts.getFloat(3);
%>
<tr>
<td><img align= "centre" border=0 src="http://localhost:8080/cvc/ASA Technologies\mp3.jpg" /></td><td><%=itemname%></td><td align="right"><%=price%></td>
<td align="center"><input type="checkbox" name="items" value="<%=pnumber+":"+itemname+":"+price+":"%>" </input></td> //????????????
<!--------------------------------------JSP PART-------------------------------------------------------------------------------------------------------------------->
<%@ page import="java.util.*, java.io.*, java.sql.*" %>
<%
String insert;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String sourceURL = new String("jdbc:odbc:ASA");
Connection con = null;
con = DriverManager.getConnection(sourceURL,"","");
java.sql.Statement statement = con.createStatement();
while ( request.getParameter("pnumber+itemname+price") !=null)
insert = "insert into Cart VALUES( ' "+pnumber+" ' ," + " '"+itemname+ " ' ,"+ " ' "+price+ " ' )"; //getting the error here :cannot resolve symbols
statement.executeUpdate(insert);
%>
Syntax of insert was wrong..
while ( request.getParameter("pnumber+itemname+price") !=null)
insert = "insert into Cart VALUES( ' "+pnumber+" ' ," + " '"+itemname+ " ' ,"+ " ' "+price+ " ' )"; //getting the error here :cannot resolve symbols
statement.executeUpdate(insert);
try this........
Column1, Column2, Column3 are the field names of your table Cart....
..changed it to your original fieldnames...
insert = "insert into Cart (Column1,Column2,Column3) VALUES( ' "+pnumber+" ' ," + " '"+itemname+ " ' ,"+ " ' "+price+ " ' )";
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{message:id=10040770}
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first = st.nextToken();
second = st.nextToken();
// System.out.println("First-->"+first+" "+"Second-->"+second);
int fir = Integer.parseInt(first);
int sec = Integer.parseInt(second);
t.insert(fir, sec, count);
fr.close(); // close file
catch (IOException e)
System.out.println("Can't read file");
class Record
public int x,y;Hi qwedwe.
Record[] rec = new Record[4];
for (int i = 0; i < 5; i++)
rec[i] = new Record();
}Here is your error: you have an array of 4 Records, but you create and (try to) insert 5 Record-instances.... try:
Record[] rec = new Record[c];
for (int i = 0; i < c; i++)
rec[i] = new Record();
}Regards,
Norman
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