/// <summary>
/// Inserts data with EntityFramework
/// </summary>
/// <param name="seed">Randomnumber generators seed</param>
public static void InsertData(int seedID, int rows)
{
try
{
var sw = new Stopwatch();
Console.WriteLine("--Inserting data!");
sw.Start();
var i = 0;
var result = false;
var seed = 0;
using (var db = new ThesisContext())
{
seed = (from sd in db.Seed
where sd.SeedID == seedID
select sd.SeedValue).FirstOrDefault();
Console.WriteLine("--Seed is : " + seed);
var gen = new Random(seed);
while (i < rows)
{
var row = new RandomObject()
{
RandomObjectID = i,
RandomString = RandomStringGenerator.RandomString(gen, 15),
RandomDateTimeOffset = RandomDateTimeOffsetGenerator.RandomDateTimeOffset(gen),
RandomInt = gen.Next(),
SeedID = seedID
};
db.RandomObject.Add(row);
i++;
}
db.SaveChanges();
result = true;
sw.Stop();
}
Console.WriteLine("--Result was: " + result);
Console.WriteLine("--Time Elapsed: " + sw.Elapsed + "\n");
}
catch (Exception ex)
{
Console.WriteLine("Exception occured: " + ex);
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
}
}
/// <summary>
/// Insert data to table with ADO.Net
/// </summary>
/// <param name="seed">Randomnumber generators seed</param>
public static void InsertData(int seedID, int rows)
{
try
{
var sw = new Stopwatch();
Console.WriteLine("--Inserting data!");
sw.Start();
var seed = 0;
var result = false;
var randomObjectList = new List <RandomObjectModel>();
using (var conn = new SqlConnection(ConnectionString))
{
try
{
using (SqlCommand cmd = new SqlCommand("SELECT SeedValue FROM Seed WHERE SeedID = @ID", conn))
{
cmd.Parameters.Add("@ID", SqlDbType.Int).Value = seedID;
conn.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
seed = (int)reader["SeedValue"];
}
conn.Close();
}
}
catch (Exception ex)
{
Console.WriteLine("Error when fetching Seed!");
throw ex;
}
Console.WriteLine("--Seed is : " + seed);
var gen = new Random(seed);
var i = 0;
while (i < rows)
{
using (SqlCommand cmd = new SqlCommand(@"INSERT INTO RandomObject([RandomObjectID], [RandomString], [RandomDateTimeOffset], [RandomInt], [SeedId])
Values(@RandomObjectID, @RandomString, @RandomDateTimeOffset, @RandomInt, @SeedId)", conn))
{
cmd.Parameters.Add("@RandomObjectID", SqlDbType.Int).Value = i;
cmd.Parameters.Add("@RandomString", SqlDbType.NVarChar).Value = RandomStringGenerator.RandomString(gen, 15);
cmd.Parameters.Add("@RandomDateTimeOffset", SqlDbType.DateTimeOffset).Value = RandomDateTimeOffsetGenerator.RandomDateTimeOffset(gen);
cmd.Parameters.Add("@RandomInt", SqlDbType.Int).Value = gen.Next();
cmd.Parameters.Add("@SeedId", SqlDbType.Int).Value = seedID;
conn.Open();
cmd.ExecuteNonQuery();
conn.Close();
i++;
}
}
result = true;
sw.Stop();
}
Console.WriteLine("--Result was: " + result);
Console.WriteLine("--Time Elapsed: " + sw.Elapsed + "\n");
}
catch (Exception ex)
{
Console.WriteLine("Exception occured: " + ex);
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
}
}
/// <summary>
/// Insert data to table with Dapper
/// </summary>
/// <param name="seed">Randomnumber generators seed</param>
public static void InsertData(int seedID, int rows)
{
try
{
var sw = new Stopwatch();
Console.WriteLine("--Inserting data!");
sw.Start();
var i = 0;
var result = false;
var seed = 0;
using (var conn = new SqlConnection(ConnectionString))
{
try
{
seed = conn.Query <int>("SELECT SeedValue FROM Seed WHERE SeedID = @ID", new { ID = seedID }).FirstOrDefault();
}
catch (Exception ex)
{
Console.WriteLine("Error when fetching Seed!");
throw ex;
}
Console.WriteLine("--Seed is : " + seed);
var gen = new Random(seed);
while (i < rows)
{
conn.Execute(@"INSERT INTO RandomObject([RandomObjectID], [RandomString], [RandomDateTimeOffset], [RandomInt], [SeedId])
Values(@RandomObjectID, @RandomString, @RandomDateTimeOffset, @RandomInt, @SeedId)",
new
{
RandomObjectID = i,
RandomString = RandomStringGenerator.RandomString(gen, 15),
RandomDateTimeOffset = RandomDateTimeOffsetGenerator.RandomDateTimeOffset(gen),
RandomInt = gen.Next(),
SeedId = seedID
});
i++;
}
result = true;
sw.Stop();
}
Console.WriteLine("--Result was: " + result);
Console.WriteLine("--Time Elapsed: " + sw.Elapsed + "\n");
}
catch (Exception ex)
{
Console.WriteLine("Exception occured: " + ex);
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
}
}