Question

java 中insert into 问题

程序代码如下：
import java.sql.*;
public class ss
{
Connection con;
Statement st;
ResultSet rs;
String s1="afd",s2="adfd",s3="gfsg",s4="gfsgf";
int j=0;
public void ds()
{
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:mydb");
st=con.createStatement();
String ss="insert into productrate (rateID, productprace,rate,time) values('"
+s1+"','"+s2+"','"+s3+"','"+s4+"')";
j=st.executeUpdate(ss);
st.close();
con.close();
}catch(Exception ex)
{
System.out.print(ex);
}
finally
{
System.out.println("添加成功 "+j);
}

}
public static void main(String srgd[])
{new ss().ds();}
}
当运行时一直出现如下错误
java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] INSERT INTO 语句的语法错误。
驱动应该没问题我在其他表中插入时可以

Answer 1

String ss="insert into productrate (rateID, productprace,rate,time) values(\'"
+s1+"\',\'"+s2+"\',\'"+s3+"\',\'"+s4+"\')";