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我已经在我的桌面上安装了MS SQL Server 2012中,并试图当我执行抛出连接数据库失败到SQL Server 2012
程序错误信息编写C#程序附加数据库文件到SQL Server 2012,
如下更不用说了,可以请你帮我解决
低于MS SQL Server 2012中抛出的错误消息,
数据库文件(MDF和LDF)
使用下面的代码:
方法:
AttachDb("sqlDb","[C:\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\sqlDb.mdf] [C:Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\sqlDb_log.ldf]");
错误消息:
80131501 Error: An exception occurred while executing a Transact-SQL statement or batch.
From: Microsoft.SqlServer.ConnectionInfo
at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteNonQuery(String sqlCommand, ExecutionTypes executionType)
at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteNonQuery(StringCollection sqlCommands, ExecutionTypes executionType)
at Microsoft.SqlServer.Management.Smo.ExecutionManager.ExecuteNonQuery(StringCollection queries)
at Microsoft.SqlServer.Management.Smo.Server.AttachDatabaseWorker(String name, StringCollection files, String owner, AttachOptions attachOptions)
at Microsoft.SqlServer.Management.Smo.Server.AttachDatabase(String name, StringCollection files)
80131500 Error: Attach database failed for Server 'sqlDbServer'.
From: Microsoft.SqlServer.Smo
at Microsoft.SqlServer.Management.Smo.Server.AttachDatabase(String name, StringCollection files)
at TestSMO.AttachDb(String dbname, String filelist)
代码:
static string instance = "";
static string username = "";
static string password = "";
static string connection_timeout = "600";
static string statement_timeout = "3600";
//create server connection object
static Server Connect()
{
ServerConnection conn = new ServerConnection();
instance="sqlDbServer";
if (instance.Length > 0)
conn.ServerInstance = instance;
if (username.Length > 0) {
conn.LoginSecure = false;
conn.Login = username;
conn.Password = password;
}
conn.ConnectTimeout = Convert.ToInt32(connection_timeout);
conn.StatementTimeout = Convert.ToInt32(statement_timeout);
return new Server(conn);
}
//performing attache DB
static void AttachDb(string dbname, string filelist)
{
string[] files = filelist.Split(new char[] {'['}, StringSplitOptions.RemoveEmptyEntries);
StringCollection dbfiles = new StringCollection();
foreach (string s in files) {
string s1 = s.TrimEnd(null);
s1 = s1.TrimEnd(']');
if (s1.Length > 0) dbfiles.Add(s1);
}
Server svr = Connect();
string name = DecodeString(dbname);
svr.AttachDatabase(name, dbfiles);
}
这是否包含所有内部异常? SQL Server通常会生成更好的消息。 – usr
为什么你把方括号放在文件名的周围?他们是字符串,而不是标识符。 –
嗨,感谢您的快速回复,因为例外情况是“完全例外”取自CONSOL –