public static void CreateFilteredDependenciesGraph(Database database, Table startTable, Plan plan)
{
Set<Table> visited = new Set<Table>();
Stack<Table> seen = new Stack<Table>();
seen.Push(startTable);
// The relations that, as a precondition of the delete, must not exist:
while (seen.Count > 0)
{
Table table = seen.Pop();
visited.UnionUpdate(table);
foreach (ForeignKeyConstraint constraint in table.ForeignKeyDependencies)
{
if (plan.IsConstraintExcludedFromDependencyDiagram(constraint)) continue;
if (!visited.Contains(constraint.Table))
{
seen.Push(constraint.Table);
}
}
}
CreateDependenciesGraph(database, visited);
}
static void Main(string[] args)
{
DatabaseConnectionString connectionString = new DatabaseConnectionString();
connectionString.ServerName = ".\\SQLEXPRESS";
connectionString.DatabaseName = "Avance";
connectionString.UseIntegratedAuthentication = false;
connectionString.Username = "******";
connectionString.Password = "******";
Database database;
using (SqlConnection connection = new SqlConnection(connectionString.ToString()))
{
connection.Open();
database = Database.FromConnection(connection);
}
Plan plan = new Plan(database);
plan.AddPrecondition("InvoiceLineSource", "CourierJobId");
plan.AddPrecondition("JobDriverEffort", "JobId");
plan.AddPrecondition("Transfer", "JobNoteId");
plan.AddPrecondition("Transfer", "WaypointId");
Dependencies.CreateDependenciesGraph(database);
}
