/// <summary>
///
/// </summary>
/// <param name="from"></param>
/// <returns></returns>
private List <FromAlias> GetAliasList(FromClause from)
{
var joinCount = 0;
var node = from;
while (node.Parent != null)
{
node = node.Parent;
++joinCount;
}
var list = new List <FromAlias>();
node = from;
while (node != null)
{
var alias = "T" + (joinCount - list.Count);
var fa = new FromAlias()
{
FromClause = node,
TableType = node.TableType,
Name = alias
};
if (node.SubSelect != null)
{
fa.SubGeneratedSelect = GetModel(node.SubSelect);
}
list.Add(fa);
node = node.Parent;
}
list.Reverse();
return(list);
}
/// <summary>
/// Gets the alias list.
/// </summary>
/// <returns>The alias list.</returns>
/// <param name="from">From.</param>
/// <param name="subQueryHandler">Sub query handler.</param>
public static List <FromAlias> GetAliasList(FromClause from, Func <SelectStatement, SelectStatementModel> subQueryHandler = null)
{
var joinCount = 0;
var node = from;
while (node.Parent != null)
{
node = node.Parent;
++joinCount;
}
var list = new List <FromAlias>();
node = from;
while (node != null)
{
var alias = "T" + (joinCount - list.Count);
var fa = new FromAlias()
{
FromClause = node,
TableType = node.TableType,
Name = alias
};
if (node.SubSelect != null && subQueryHandler != null)
{
fa.SubGeneratedSelect = subQueryHandler(node.SubSelect);
}
list.Add(fa);
node = node.Parent;
}
list.Reverse();
return(list);
}