Á¬½ÓMySQLʱUnknown columnÎÊÌ⣬Çó¸ßÊÖ½â´ð
import java.sql.*;
public class A
{
public static void main(String[] args)
{
try
{
Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://localhost:3306/Yang";
Connection con = DriverManager.getConnection(url,"root","03allen");
Statement stmt = con.createStatement();
String query = "select * from table_1";
ResultSet rs=stmt.executeQuery(query);
while(rs.next())
{
System.out.println(rs.getString(2));
}
int a = 111111;
String b = "dd";
int c = 111;
int d = 111;
int e = 111;
String SQLOrder = "INSERT INTO table_1 VALUES("+a+","+b+","+c+","+d+","+e+")";
stmt.executeUpdate(SQLOrder);
}
catch (ClassNotFoundException e)
{
e.printStackTrace();
}
catch(SQLException e)
{
e.printStackTrace();
}
}
}
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