CreateQuery memory_db dict2 (children 4)
 Identifier memory_db
 Identifier dict2
 ExpressionList (children 3)
  DictionaryAttributeDeclaration key_column (children 2)
   DataType UInt64
   Literal UInt64_0
  DictionaryAttributeDeclaration second_column (children 3)
   DataType UInt8
   Literal UInt64_1
   Function modulo (children 1)
    ExpressionList (children 2)
     Function rand (children 1)
      ExpressionList
     Literal UInt64_222
  DictionaryAttributeDeclaration third_column (children 2)
   DataType String
   Literal \'qqq\'
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier key_column
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 6)
    pair (children 1)
     Literal \'localhost\'
    pair (children 1)
     Function tcpPort (children 1)
      ExpressionList
    pair (children 1)
     Literal \'default\'
    pair (children 1)
     Literal \'table_for_dict\'
    pair (children 1)
     Literal \'\'
    pair (children 1)
     Literal \'database_for_dict_01018\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList