Za7*_*7pi 2 c# sql asp.net npgsql executenonquery
我有一个创建表的脚本(*.sql).我正在使用Visual Studio 2010和npgsql来访问postgres数据库.
我可以从代码隐藏中执行脚本吗?
这是我尝试过的代码:
string sqlConnectionString = @"myconnection";
FileInfo file = new FileInfo(@"myfile.sql");
string script = file.OpenText().ReadToEnd();
NpgsqlConnection conn = new NpgsqlConnection(sqlConnectionString);
Server server = new Server(new ServerConnection(conn));
server.ConnectionContext.ExecuteNonQuery(script);
file.OpenText().Close();
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但是Visual Studio不承认Server.
我知道了.答案如下:
NpgsqlConnection _connPg = new NpgsqlConnection("yourconnectionstring"));
FileInfo file = new FileInfo(HttpContext.Current.Server.MapPath("DatabaseSchema.sql"));
string script = file.OpenText().ReadToEnd();
var m_createdb_cmd = new NpgsqlCommand(script, _connPg);
_connPg.Open();
m_createdb_cmd.ExecuteNonQuery();
_connPg.Close();
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