protected virtual IList <string> GetAllAliases(TranslationContext context)
{
var aliases = new List <string>();
aliases.AddRange(context.EnumerateAllTables().Select(t => t.Alias));
aliases.AddRange(context.EnumerateScopeColumns().Select(c => c.Alias));
return(aliases);
}
protected virtual ColumnExpression GetRegisteredColumn(TableExpression table, string columnName,
TranslationContext context)
{
return
((from queryColumn in context.EnumerateScopeColumns()
where queryColumn.Table.IsEqualTo(table) && queryColumn.Name == columnName
// where queryColumn.Table == table && queryColumn.Name == name // - RI: this does not work
select queryColumn).SingleOrDefault());
}
/// <summary>
/// Returns a registered column, or null if not found
/// This method requires the table to be already registered
/// </summary>
/// <param name="table"></param>
/// <param name="name"></param>
/// <param name="context"></param>
/// <returns></returns>
protected virtual ColumnExpression GetRegisteredColumn(TableExpression table, string name,
TranslationContext context)
{
return
(from queryColumn in context.EnumerateScopeColumns()
where queryColumn.Table.IsEqualTo(table) && queryColumn.Name == name
// where queryColumn.Table == table && queryColumn.Name == name // - RI: this does not work
select queryColumn).SingleOrDefault();
}
protected virtual IList<string> GetAllAliases(TranslationContext context)
{
var aliases = new List<string>();
aliases.AddRange(context.EnumerateAllTables().Select(t => t.Alias));
aliases.AddRange(context.EnumerateScopeColumns().Select(c => c.Alias));
return aliases;
}
