private static Sale PopulateData(IDbConnection db, Guid tenantId)
{
db.DropTable <Sale>();
db.DropTable <ContactIssue>();
db.CreateTable <ContactIssue>();
db.CreateTable <Sale>();
var buyer = new ContactIssue
{
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "BuyerFirst",
LastName = "LastBuyer"
};
var seller = new ContactIssue
{
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "SellerFirst",
LastName = "LastSeller"
};
db.Insert(buyer, seller);
var sale = new Sale
{
Id = Guid.NewGuid(),
TenantId = tenantId,
BuyerId = buyer.Id,
SellerId = seller.Id,
AmountCents = 100,
};
db.Insert(sale);
return(sale);
}
private static Sale PopulateData(IDbConnection db, Guid tenantId)
{
db.DropTable<Sale>();
db.DropTable<ContactIssue>();
db.CreateTable<ContactIssue>();
db.CreateTable<Sale>();
var buyer = new ContactIssue
{
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "BuyerFirst",
LastName = "LastBuyer"
};
var seller = new ContactIssue
{
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "SellerFirst",
LastName = "LastSeller"
};
db.Insert(buyer, seller);
var sale = new Sale
{
Id = Guid.NewGuid(),
TenantId = tenantId,
BuyerId = buyer.Id,
SellerId = seller.Id,
AmountCents = 100,
};
db.Insert(sale);
return sale;
}
public void Can_use_cusom_SqlExpression_to_add_multiple_self_Left_Joins()
{
using (var db = OpenDbConnection())
{
db.DropTable<Sale>();
db.DropTable<ContactIssue>();
db.CreateTable<ContactIssue>();
db.CreateTable<Sale>();
var tenantId = Guid.NewGuid();
var buyer = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Buyer",
LastName = "LastBuyer"
};
var seller = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Seller",
LastName = "LastSeller"
};
db.Insert(buyer, seller);
var sale = new Sale {
Id = Guid.NewGuid(),
TenantId = tenantId,
BuyerId = buyer.Id,
SellerId = seller.Id,
AmountCents = 100,
};
db.Insert(sale);
var q = db.From<Sale>()
.CustomJoin("LEFT JOIN {0} seller on (Sale.{1} = seller.Id)"
.Fmt("ContactIssue".SqlTable(), "SellerId".SqlColumn()))
.CustomJoin("LEFT JOIN {0} buyer on (Sale.{1} = buyer.Id)"
.Fmt("ContactIssue".SqlTable(), "BuyerId".SqlColumn()))
.Select(@"Sale.*
, buyer.{0} AS BuyerFirstName
, buyer.{1} AS BuyerLastName
, seller.{0} AS SellerFirstName
, seller.{1} AS SellerLastName"
.Fmt("FirstName".SqlColumn(), "LastName".SqlColumn()));
q.Where(x => x.TenantId == tenantId);
var sales = db.Select<SaleView>(q);
Assert.That(sales.Count, Is.EqualTo(1));
var salesView = sales[0];
//salesView.PrintDump();
Assert.That(salesView.Id, Is.EqualTo(sale.Id));
Assert.That(salesView.TenantId, Is.EqualTo(sale.TenantId));
Assert.That(salesView.BuyerFirstName, Is.EqualTo(buyer.FirstName));
Assert.That(salesView.BuyerLastName, Is.EqualTo(buyer.LastName));
Assert.That(salesView.SellerFirstName, Is.EqualTo(seller.FirstName));
Assert.That(salesView.SellerLastName, Is.EqualTo(seller.LastName));
Assert.That(salesView.AmountCents, Is.EqualTo(sale.AmountCents));
q.Select("seller.*, 0 EOT, buyer.*");
var multi = db.Select<Tuple<ContactIssue, ContactIssue>>(q);
multi.PrintDump();
Assert.That(multi[0].Item1.FirstName, Is.EqualTo("Seller"));
Assert.That(multi[0].Item2.FirstName, Is.EqualTo("Buyer"));
}
}
public void Can_use_cusom_SqlExpression_to_add_multiple_self_Left_Joins()
{
using (var db = OpenDbConnection())
{
db.DropTable <Sale>();
db.DropTable <ContactIssue>();
db.CreateTable <ContactIssue>();
db.CreateTable <Sale>();
var tenantId = Guid.NewGuid();
var buyer = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Buyer",
LastName = "LastBuyer"
};
var seller = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Seller",
LastName = "LastSeller"
};
db.Insert(buyer, seller);
var sale = new Sale {
Id = Guid.NewGuid(),
TenantId = tenantId,
BuyerId = buyer.Id,
SellerId = seller.Id,
AmountCents = 100,
};
db.Insert(sale);
var q = db.From <Sale>()
.CustomJoin("LEFT JOIN {0} seller on (Sale.{1} = seller.Id)"
.Fmt("ContactIssue".SqlTable(), "SellerId".SqlColumn()))
.CustomJoin("LEFT JOIN {0} buyer on (Sale.{1} = buyer.Id)"
.Fmt("ContactIssue".SqlTable(), "BuyerId".SqlColumn()))
.Select(@"Sale.*
, buyer.{0} AS BuyerFirstName
, buyer.{1} AS BuyerLastName
, seller.{0} AS SellerFirstName
, seller.{1} AS SellerLastName"
.Fmt("FirstName".SqlColumn(), "LastName".SqlColumn()));
q.Where(x => x.TenantId == tenantId);
var sales = db.Select <SaleView>(q);
Assert.That(sales.Count, Is.EqualTo(1));
var salesView = sales[0];
salesView.PrintDump();
Assert.That(salesView.Id, Is.EqualTo(sale.Id));
Assert.That(salesView.TenantId, Is.EqualTo(sale.TenantId));
Assert.That(salesView.BuyerFirstName, Is.EqualTo(buyer.FirstName));
Assert.That(salesView.BuyerLastName, Is.EqualTo(buyer.LastName));
Assert.That(salesView.SellerFirstName, Is.EqualTo(seller.FirstName));
Assert.That(salesView.SellerLastName, Is.EqualTo(seller.LastName));
Assert.That(salesView.AmountCents, Is.EqualTo(sale.AmountCents));
}
}
public void Can_use_cusom_SqlExpression_to_add_multiple_self_Left_Joins()
{
using (var db = OpenDbConnection())
{
db.DropTable <Sale>();
db.DropTable <ContactIssue>();
db.CreateTable <ContactIssue>();
db.CreateTable <Sale>();
var tenantId = Guid.NewGuid();
var buyer = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Buyer",
LastName = "LastBuyer"
};
var seller = new ContactIssue {
Id = Guid.NewGuid(),
TenantId = tenantId,
FirstName = "Seller",
LastName = "LastSeller"
};
db.Insert(buyer, seller);
var sale = new Sale {
Id = Guid.NewGuid(),
TenantId = tenantId,
BuyerId = buyer.Id,
SellerId = seller.Id,
AmountCents = 100,
};
db.Insert(sale);
var q = db.From <Sale>()
.CustomJoin("LEFT JOIN {0} seller on (Sale.{1} = seller.Id)"
.Fmt("ContactIssue".SqlTable(), "SellerId".SqlColumn()))
.CustomJoin("LEFT JOIN {0} buyer on (Sale.{1} = buyer.Id)"
.Fmt("ContactIssue".SqlTable(), "BuyerId".SqlColumn()))
.Select(@"Sale.*
, buyer.{0} AS BuyerFirstName
, buyer.{1} AS BuyerLastName
, seller.{0} AS SellerFirstName
, seller.{1} AS SellerLastName"
.Fmt("FirstName".SqlColumn(), "LastName".SqlColumn()));
q.Where(x => x.TenantId == tenantId);
var sales = db.Select <SaleView>(q);
Assert.That(sales.Count, Is.EqualTo(1));
//Alternative
q = db.From <Sale>()
.LeftJoin <ContactIssue>((s, c) => s.SellerId == c.Id, db.JoinAlias("seller"))
.LeftJoin <ContactIssue>((s, c) => s.BuyerId == c.Id, db.JoinAlias("buyer"))
.Select <Sale, ContactIssue>((s, c) => new {
s,
BuyerFirstName = Sql.JoinAlias(c.FirstName, "buyer"),
BuyerLastName = Sql.JoinAlias(c.LastName, "buyer"),
SellerFirstName = Sql.JoinAlias(c.FirstName, "seller"),
SellerLastName = Sql.JoinAlias(c.LastName, "seller"),
});
q.Where(x => x.TenantId == tenantId);
sales = db.Select <SaleView>(q);
Assert.That(sales.Count, Is.EqualTo(1));
var salesView = sales[0];
//salesView.PrintDump();
Assert.That(salesView.Id, Is.EqualTo(sale.Id));
Assert.That(salesView.TenantId, Is.EqualTo(sale.TenantId));
Assert.That(salesView.BuyerFirstName, Is.EqualTo(buyer.FirstName));
Assert.That(salesView.BuyerLastName, Is.EqualTo(buyer.LastName));
Assert.That(salesView.SellerFirstName, Is.EqualTo(seller.FirstName));
Assert.That(salesView.SellerLastName, Is.EqualTo(seller.LastName));
Assert.That(salesView.AmountCents, Is.EqualTo(sale.AmountCents));
q.Select("seller.*, 0 EOT, buyer.*");
var multi = db.Select <Tuple <ContactIssue, ContactIssue> >(q);
multi.PrintDump();
Assert.That(multi[0].Item1.FirstName, Is.EqualTo("Seller"));
Assert.That(multi[0].Item2.FirstName, Is.EqualTo("Buyer"));
}
}