Question

这是我的代码

string connectionString = @"Provider=SQLOLEDB;Data Source=Machine Name;Initial Catalog=MyTestDatabase;";
OleDbConnection conn = new OleDbConnection(connectionString);
DataTable result = new DataTable();
try
{
    conn.Open();
    OleDbCommand cmd = new OleDbCommand("get_holidays", conn);
    cmd.CommandType = CommandType.StoredProcedure;
    OleDbDataAdapter adapter = new OleDbDataAdapter(cmd);
    adapter.Fill(result);
}

$ exception {“无效的授权规范”}在此期间抛出 conn.open（）。

Answer 1

连接字符串格式：

Server=myServerAddress;Database=myDataBase;User ID=myUsername;Password=myPassword;Trusted_Connection=False;

或

Data Source=myServerAddress;Initial Catalog=myDataBase;Integrated Security=SSPI;

Answer 2

将Integrated Security=SSPI添加到您的连接字符串，尤其是在未指定用户名和密码时。在这种情况下，当前Windows account凭据用于身份验证。

Provider=SQLOLEDB;Data Source=ServerName;Integrated Security=SSPI;Initial Catalog=databaseName

Answer 3

username

中没有password和connection string

Answer 4

尝试此连接字符串

Provider=SQLOLEDB;Data Source=Machine Name;Initial Catalog=MyTestDatabase;Integrated Security=SSPI

如果无法在本地运行 - 那么您无法访问您的Sql Server

oledb连接异常

4 个答案: