public void LetsDoThis()
{
//contexts
var old = new RentlerBackupEntities();
var db = new New.RentlerNewEntities();
//diagnostics
Stopwatch watch = new Stopwatch();
Console.WriteLine("Getting apiKeys");
var apiKeys = old.ApiKeys.ToList().Select(s => new New.ApiKey
{
ApiKeyId = s.ApiKeyId,
IpAddress = s.IpAddress,
IsDeleted = s.IsDeleted,
Name = s.Name,
UserId = s.UserId
});
Console.WriteLine("Adding them to the db.");
foreach(var item in apiKeys)
db.ApiKeys.AddObject(item);
db.SaveChanges();
Console.WriteLine("Done, moving on to affiliate users");
var affiliateUsers = old.AffiliateUsers.ToList().Select(s => new New.AffiliateUser
{
AffiliateUserKey = s.AffiliateUserKey,
ApiKey = s.ApiKey,
IsDeleted = s.IsDeleted,
PasswordHash = s.PasswordHash,
UserId = s.UserId
});
Console.WriteLine("Got 'em, adding to db");
foreach(var item in affiliateUsers)
db.AffiliateUsers.AddObject(item);
db.SaveChanges();
Console.WriteLine("Done!");
}
public void LetsDoThis()
{
//contexts
var old = new RentlerBackupEntities();
var db = new New.RentlerNewEntities();
//diagnostics
Stopwatch watch = new Stopwatch();
var custom = (from s in old.Buildings
from p in s.PropertyInfo.CustomAmenities
select new { Custom = p, BuildingId = s.BuildingId }).ToList()
.Select(e => e.Custom.ToNewCustomAmenity(e.BuildingId)).ToList();
db.Connection.Open();
var trans = db.Connection.BeginTransaction();
Console.WriteLine("Turning Identity Insert on");
db.ExecuteStoreCommand("SET IDENTITY_INSERT CustomAmenities ON");
foreach(var item in custom)
db.CustomAmenities.AddObject(item);
db.SaveChanges(false);
Console.WriteLine("Turning identity insert off...");
db.ExecuteStoreCommand("SET IDENTITY_INSERT CustomAmenities OFF");
Console.WriteLine("Committing transaction...");
trans.Commit();
Console.WriteLine("Accepting changes...");
db.AcceptAllChanges();
Console.WriteLine("Closing connection...");
db.Connection.Close();
Console.WriteLine("Custom Amenities are in.");
Console.ReadLine();
}
public void LetsDoThis()
{
//contexts
var old = new RentlerBackupEntities();
var db = new New.RentlerNewEntities();
var withoutTracing = new New.RentlerNewEntities();
//diagnostics
Stopwatch watch = new Stopwatch();
var map = (from b in old.Buildings
where b.PropertyInfoId != null
select new
{
BuildingId = b.BuildingId,
PropertyInfoId = b.PropertyInfoId.Value
}).ToList();
Dictionary<int, int> dict = new Dictionary<int, int>();
foreach(var item in map)
dict[item.PropertyInfoId] = item.BuildingId;
//save the endangered RAMS
map = null;
var amen = old.PropertyInfoAmenities.ToList();
var newamen = new List<New.BuildingAmenity>();
foreach(var item in amen)
{
if(dict.ContainsKey(item.PropertyInfoId))
newamen.Add(new New.BuildingAmenity
{
AmenityId = item.AmenityId,
CreateDate = item.CreateDate,
CreatedBy = item.CreatedBy,
UpdateDate = item.UpdateDate,
UpdatedBy = item.UpdatedBy,
IsDeleted = item.IsDeleted,
BuildingId = dict[item.PropertyInfoId]
});
}
//more endangered RAMS
amen = null;
StringBuilder script = new StringBuilder();
var updated = DateTime.UtcNow.ToString();
script.AppendLine("use RentlerNew;");
int count = 0;
foreach(var item in newamen)
{
if(count == 100)
{
count = 0;
script.AppendLine("GO");
}
script.AppendLine(string.Format(
"insert into BuildingAmenities values({0}, {1}, \'{2}\', \'{3}\', \'{4}\', \'{5}\', {6})",
item.AmenityId, item.BuildingId, updated,
"weblinq", item.CreateDate.ToString(), item.CreatedBy.ToString(),
item.IsDeleted ? "1" : "0"));
count++;
}
var file = File.CreateText("buildingamenities.sql");
file.Write(script.ToString());
file.Flush();
file.Close();
Console.WriteLine("Done generating script; pause here and run it. File: buildingamenities.sql");
Console.ReadLine();
}