CreateQuery groups_dict (children 3)
 Identifier groups_dict
 ExpressionList (children 2)
  DictionaryAttributeDeclaration gid (children 1)
   DataType String
  DictionaryAttributeDeclaration gname (children 1)
   DataType String
 Dictionary definition (children 4)
  ExpressionList (children 2)
   Identifier gid
   Identifier gname
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 2)
    pair (children 1)
     Literal \'groups\'
    pair (children 1)
     Function currentDatabase (children 1)
      ExpressionList
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
