CreateQuery database_for_dict dict4 (children 4)
 Identifier database_for_dict
 Identifier dict4
 ExpressionList (children 4)
  DictionaryAttributeDeclaration key_column (children 2)
   DataType UInt64
   Literal UInt64_0
  DictionaryAttributeDeclaration second_column (children 2)
   DataType UInt8
   Literal UInt64_1
  DictionaryAttributeDeclaration third_column (children 2)
   DataType String
   Literal \'qqq\'
  DictionaryAttributeDeclaration fourth_column (children 2)
   DataType Float64
   Literal Float64_42
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier key_column
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 5)
    pair (children 1)
     Literal \'localhost\'
    pair (children 1)
     Function tcpPort (children 1)
      ExpressionList
    pair (children 1)
     Literal \'default\'
    pair (children 1)
     Literal \'non_existing_table\'
    pair (children 1)
     Literal \'database_for_dict\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
