public void MemoryDataExcercises(int qtyRecords)
{
// Start from fresh:
this.DropTransctionTable();
this.CreateTransctionTable();
// Load the empty table:
var transactions = new MassiveList <Transaction>(_connectionString, _tableName, _tablePkName);
transactions.Clear();
var sw = new Stopwatch();
sw.Start();
// Insert a bunch of records:
var data = this.getSkinnyTransactionSet(qtyRecords);
transactions.AddRange(data);
sw.Stop();
this.LogOutput("Wrote", qtyRecords, sw.ElapsedMilliseconds);
transactions = this.ReadTransactionTable();
sw.Reset();
sw.Start();
// Find a record by arbitrary field (NOT the PK):
var item = transactions.First(t => t.Identifier == "AA-9000");
sw.Stop();
this.LogOutput("Found single by field content", 1, sw.ElapsedMilliseconds);
this.LogOutput("Found item: " + item.Identifier);
sw.Reset();
sw.Start();
// Query against some criteria:
var query = from t in transactions where (t.Amount > 100 && t.Amount < 150) select t;
this.LogOutput("Read queried values from memory", query.Count(), sw.ElapsedMilliseconds);
Console.WriteLine("Queried Values:");
foreach (var trans in query)
{
this.LogOutput("Id: " + trans.TransactionId + " Comment: " + trans.Comment + " Amount: " + trans.Amount);
}
sw.Stop();
this.LogOutput("Wrote queried values out to console", query.Count(), sw.ElapsedMilliseconds);
}
public void MemoryDataExcercises(int qtyRecords)
{
// Start from fresh:
this.DropTransctionTable();
this.CreateTransctionTable();
// Load the empty table:
var transactions = new MassiveList<Transaction>(_connectionString, _tableName, _tablePkName);
transactions.Clear();
var sw = new Stopwatch();
sw.Start();
// Insert a bunch of records:
var data = this.getSkinnyTransactionSet(qtyRecords);
transactions.AddRange(data);
sw.Stop();
this.LogOutput("Wrote", qtyRecords, sw.ElapsedMilliseconds);
transactions = this.ReadTransactionTable();
sw.Reset();
sw.Start();
// Find a record by arbitrary field (NOT the PK):
var item = transactions.First(t => t.Identifier == "AA-9000");
sw.Stop();
this.LogOutput("Found single by field content", 1, sw.ElapsedMilliseconds);
this.LogOutput("Found item: " + item.Identifier);
sw.Reset();
sw.Start();
// Query against some criteria:
var query = from t in transactions where (t.Amount > 100 && t.Amount < 150) select t;
this.LogOutput("Read queried values from memory", query.Count(), sw.ElapsedMilliseconds);
Console.WriteLine("Queried Values:");
foreach(var trans in query)
{
this.LogOutput("Id: " + trans.TransactionId + " Comment: " + trans.Comment + " Amount: " + trans.Amount);
}
sw.Stop();
this.LogOutput("Wrote queried values out to console", query.Count(), sw.ElapsedMilliseconds);
}
public void ClearTransactionTable()
{
Console.WriteLine(Environment.NewLine);
Console.WriteLine("CLEAR TRANSACTIONS TABLE");
var sw = new Stopwatch();
sw.Start();
var transactions = new MassiveList<Transaction>(_connectionString, _tableName, _tablePkName);
int count = transactions.Count;
sw.Stop();
this.LogOutput("Read", count, sw.ElapsedMilliseconds);
sw.Reset();
sw.Start();
transactions.Clear();
sw.Stop();
this.LogOutput("Cleared", count, sw.ElapsedMilliseconds);
}
public void ClearTransactionTable()
{
Console.WriteLine(Environment.NewLine);
Console.WriteLine("CLEAR TRANSACTIONS TABLE");
var sw = new Stopwatch();
sw.Start();
var transactions = new MassiveList <Transaction>(_connectionString, _tableName, _tablePkName);
int count = transactions.Count;
sw.Stop();
this.LogOutput("Read", count, sw.ElapsedMilliseconds);
sw.Reset();
sw.Start();
transactions.Clear();
sw.Stop();
this.LogOutput("Cleared", count, sw.ElapsedMilliseconds);
}