CreateQuery dict (children 3)
 Identifier dict
 ExpressionList (children 2)
  DictionaryAttributeDeclaration id (children 1)
   DataType Int64
  DictionaryAttributeDeclaration children (children 1)
   DataType Array (children 1)
    ExpressionList (children 1)
     DataType Int64
 Dictionary definition (children 3)
  ExpressionList (children 1)
   Identifier id
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Literal \'SELECT 1 id, [1] children\'
  Dictionary layout (children 1)
   ExpressionList
