我的代码出现异常

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''MachineSimulator''

var sqlParams = new[]
                                            {
                                                new MySqlParameter("@MachineSimulatorDb",GlobalVariables.MachineSimulatorDb),
                                                new MySqlParameter("@CAMXMassagesTable" ,GlobalVariables.CamxmassagesTable)
                                            };

            using (var conn = new MySqlConnection(GlobalVariables.ConnectionString))
            {
                conn.Open();
                using(var command = new MySqlCommand())
                {
                    command.Connection = conn;
                    command.Parameters.AddRange(sqlParams);

                    command.CommandText = "CREATE DATABASE IF NOT EXISTS @MachineSimulatorDb;";

                    command.ExecuteNonQuery();


                }


            }


知道那里有什么问题吗?

谢谢

最佳答案

MySQL可能不允许您将参数传递给create database。尝试:

command.CommandText = string.Format("CREATE DATABASE IF NOT EXISTS `{0}`",
    GlobalVariables.MachineSimulatorDb);


如果您使用的变量来自usafe来源,则应注意SQL注入的危险。

关于c# - 将参数传递到MySqlParameter时,为什么会出现“SQL语法有错误”的提示?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/6396029/

10-11 03:32
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