CreateQuery datDictionary (children 3)
 Identifier datDictionary
 ExpressionList (children 2)
  DictionaryAttributeDeclaration blockNum (children 1)
   DataType Decimal (children 1)
    ExpressionList (children 2)
     Literal UInt64_10
     Literal UInt64_0
  DictionaryAttributeDeclaration eventTimestamp (children 1)
   DataType DateTime64 (children 1)
    ExpressionList (children 1)
     Literal UInt64_9
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier blockNum
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Literal \'dat\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
