internal ElseIfChainer(Chainer prev, IOpenView openView, bool sign)
: base(prev)
{
chainMethod = Text.Method.ElseIfExists;
CheckNullAndThrow(Arg(() => openView, openView));
IOpenView query;
if (openView is ISemantic)
{
query = DbMapping.SelectFromSemantic((ISemantic)openView);
}
else
{
query = openView;
}
var view = new View(query);
if (Exception != null)
{
Exception.Extra = String.Format("Check {0} method.", Exception.Method);
TryThrow();
}
Build = BuildViewMethod(view, sign);
}
internal TableChainer(Chainer prev, IOpenView openView)
: this(prev)
{
IOpenView query = null;
// SEMQ
if (openView is ISemantic)
{
SetNode(((DbNode)openView).Root);
if (((ISemantic)openView).IsQuery)
{
query = DbMapping.SelectFromSemantic((ISemantic)openView);
}
else if (openView is IFunction)
{
ProcessTableArgument(((IFunction)openView).GetUdf());
return;
}
// table/view identifier:
else
{
if (_node.IsSynonym)
{
if (_node.SynonymQuery is IOpenView)
{
query = (IOpenView)_node.SynonymQuery;
}
else
{
ProcessTableArgument((View)_node.SynonymQuery);
return;
}
}
else
{
ProcessTableArgument(_node.Map.Name);
return;
}
}
}
// SQL query:
else
{
query = openView;
}
Query.AddTableObject(this);
var tableArgument = query;
CheckNullAndThrow(Arg(() => tableArgument, tableArgument));
TryThrow(((Chainer)query).Exception);
var view = new View(query, Query);
_table = view;
Query.AddArguments(view.Query.Arguments.ToArray());
if (chainException != null)
{
chainException.Extra = String.Format("Check {0} method.", chainException.Method);
TryThrow();
}
TableArgument = _table;
}
