CreateQuery test_dictionary_load_factor (children 3)
 Identifier test_dictionary_load_factor
 ExpressionList (children 2)
  DictionaryAttributeDeclaration key (children 1)
   DataType UInt64
  DictionaryAttributeDeclaration value (children 1)
   DataType UInt16
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier key
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Identifier test_table
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Literal Float64_0.9
