各位大侠，看看我这代码哪里有错误，谢谢！（一个BEAN）

[zzyy1998]

package NSPG;

import javax.naming.*;
import javax.servlet.http.*;
import javax.sql.*;
import java.sql.*;

public class SWJG_JBXX_Bean extends ProcessData {
public SWJG_JBXX_Bean() {
}
public void execute(HttpServletRequest request, HttpServletResponse response, Status status) throws java.lang.Exception {
try
{
InitialContext ic = new InitialContext();
DataSource dataSource = (DataSource) ic.lookup("RegistrationJDBC");
Connection conn = dataSource.getConnection();
Statement statement = conn.createStatement();
ResultSet rs = statement.executeQuery("select * from 表");
count =statement.executeQuery("select count(*) from 表");
out.println("<select name=list>");
for(i=1 i<count i++)
{
out.println("<option value="rs.getstring(字段)">"rs.getstring(字段名)"</option>");

}
out.println("</select>");
conn.close();
}
catch(Exception e)
}}

[Brain1977]

这段代码不错才怪呢！

[outiejun]

count =statement.executeQuery("select count(*) from 表");
有问题：
1、count未声明
2、statement重用要重新Statement statement = conn.createStatement();
3、statement.executeQuery("select count(*) from 表");返回一个一行一列的记录集，记录集里存储行数，而不是返回一个整型值。

[outiejun]

for(i=1 i<count i++)缺分号。

还有一大堆大括号不匹配。。。。。等等。

[zzyy1998]

初学者，别见怪，呵呵，那我应该怎么改呢

[outiejun]

最后，你根本不必这样取记录，利用while循环取出所有查询记录即可。而没必要“select count(*) from 表”

[zzyy1998]

谢谢，知道了，：）我刚才就是想这样的，谢谢，再提点意见

[香芋元宇宙]

for(i=1;i<count;i++)

[outiejun]

package NSPG;

import javax.naming.*;
import javax.servlet.http.*;
import javax.sql.*;
import java.sql.*;

public class SWJG_JBXX_Bean extends ProcessData {
public SWJG_JBXX_Bean() {
}
public void execute(HttpServletRequest request, HttpServletResponse response, Status status) throws java.lang.Exception {
try
{
InitialContext ic = new InitialContext();
DataSource dataSource = (DataSource) ic.lookup("RegistrationJDBC");
Connection conn = dataSource.getConnection();
Statement statement = conn.createStatement();
ResultSet rs = statement.executeQuery("select 字段名 from 表");
out.println("<select name=list>");
while(rs.next())
{
out.println("<option value=" + rs.getString("字段名") + ">" + rs.getString("字段名") + "</option>");

}
out.println("</select>");
rs.close();
statement.close();
conn.close();
}
catch(Exception e){
System.out.println(e);
}
}
}

[zzyy1998]

谢谢谢谢！，给分了