CreateQuery 01760_db dict_array (children 4)
 Identifier 01760_db
 Identifier dict_array
 ExpressionList (children 4)
  DictionaryAttributeDeclaration key (children 1)
   DataType Array (children 1)
    ExpressionList (children 1)
     DataType Array (children 1)
      ExpressionList (children 1)
       DataType Array (children 1)
        ExpressionList (children 1)
         DataType Tuple (children 1)
          ExpressionList (children 2)
           DataType Float64
           DataType Float64
  DictionaryAttributeDeclaration name (children 2)
   DataType String
   Literal \'qqq\'
  DictionaryAttributeDeclaration value (children 2)
   DataType UInt64
   Literal UInt64_10
  DictionaryAttributeDeclaration value_nullable (children 2)
   DataType Nullable (children 1)
    ExpressionList (children 1)
     DataType UInt64
   Literal UInt64_20
 Dictionary definition (children 5)
  ExpressionList (children 1)
   Identifier key
  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 \'polygons\'
    pair (children 1)
     Literal \'01760_db\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
  Dictionary settings