public FromTable Prepare(IExpressionPreparer preparer)
{
var fromTable = new FromTable {
Name = Name,
Alias =
Alias,
UniqueKey = UniqueKey,
IsSubQueryTable = IsSubQueryTable
};
if (SubSelect != null)
{
fromTable.SubSelect = SubSelect.Prepare(preparer);
}
return(fromTable);
}
private void AddFromTable(ObjectName tableName, FromTable table)
{
if (tableName != null)
{
if (allTableNames.Contains(tableName))
{
throw new ApplicationException("Duplicate table name in FROM clause: " + tableName);
}
allTableNames.Add(tableName);
}
// Create a new unique key for this table
string key = CreateNewKey();
table.UniqueKey = key;
// Add the table key to the join set
JoinSet.AddTable(key);
// Add to the alias def map
fromTableList.Add(table);
}