How do you import a large MS SQL .sql file?

Question

I use RedGate SQL data compare and generated a .sql file, so I could run it on my local machine. But the problem is that the file is over 300mb, which means I can\'t do copy

Answer 1

I am using MSSQL Express 2014 and none of the solutions worked for me. They all just crashed SQL. As I only needed to run a one off script with many simple insert statements I got around it by writing a little console app as a very last resort:

class Program
{
    static void Main(string[] args)
    {
        RunScript();
    }

    private static void RunScript()
    {
        My_DataEntities db = new My_DataEntities();

        string line;

        System.IO.StreamReader file =
           new System.IO.StreamReader("c:\\ukpostcodesmssql.sql");
        while ((line = file.ReadLine()) != null)
        {
            db.Database.ExecuteSqlCommand(line);
        }

        file.Close();
    }
}