public override void InitializeDatabase(LibraryDb context)
{
context.Database.ExecuteSqlCommand(TransactionalBehavior.DoNotEnsureTransaction
, string.Format("ALTER DATABASE [{0}] SET SINGLE_USER WITH ROLLBACK IMMEDIATE", context.Database.Connection.Database));
base.InitializeDatabase(context);
}
public List <Renting> readRentings()
{
var db = new LibraryDb();
var rentingsFromDb = new List <Renting>();
if (db.Readers.Any())
{
var query = from renting in db.Rentings
select renting;
foreach (var renting in query)
{
rentingsFromDb.Add(renting);
}
}
return(rentingsFromDb);
}
public List <Author> readAuthors()
{
var db = new LibraryDb();
var authorsFromDb = new List <Author>();
if (db.Authors.Any())
{
var query = from author in db.Authors
select author;
foreach (var author in query)
{
authorsFromDb.Add(author);
}
}
return(authorsFromDb);
}
public List <Reader> readReaders()
{
var db = new LibraryDb();
var readersFromDb = new List <Reader>();
if (db.Readers.Any())
{
var query = from reader in db.Readers
select reader;
foreach (var reader in query)
{
readersFromDb.Add(reader);
}
}
return(readersFromDb);
}
public List <Book> readBooks()
{
var db = new LibraryDb();
var booksFromDb = new List <Book>();
if (db.Books.Any())
{
var query = from book in db.Books
select book;
foreach (var book in query)
{
booksFromDb.Add(book);
}
}
return(booksFromDb);
}
public List <Librarian> readLibrarians()
{
var db = new LibraryDb();
var librariansFromDb = new List <Librarian>();
if (db.Librarians.Any())
{
var query = from librarian in db.Librarians
select librarian;
foreach (var librarian in query)
{
librariansFromDb.Add(librarian);
}
}
return(librariansFromDb);
}
public List <Librarian> readLibrariansStartingWith(String start)
{
var db = new LibraryDb();
var librariansFromDb = new List <Librarian>();
if (db.Librarians.Any())
{
var query = from librarian in db.Librarians
where librarian.firstName.StartsWith(start)
select librarian;
foreach (var librarian in query)
{
librariansFromDb.Add(librarian);
}
}
return(librariansFromDb);
}
protected override void Seed(LibraryDb context)
{
// Seed code goes here...
base.Seed(context);
}
public MaintainDb()
{
db = new LibraryDb();
}
