import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
public class A {
public static void main(String[] args) throws SQLException, ClassNotFoundException {
//连接Mysql
Class.forName("com.mysql.jdbc.Driver");
Connection conn2 = DriverManager.getConnection("jdbc:mysql://localhost:3306/ttt", "root", "root");
String sql = "insert into factory values(0,?,?)";
PreparedStatement pstmt = conn2.prepareStatement(sql);
//填充参数
pstmt.setObject(1, "haha");
pstmt.setObject(2, "heihei");
// 执行
int c = pstmt.executeUpdate();
}
}
这是一个往数据库中插入数据的代码,码字不容易
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