CreateQuery regexp_dict (children 3)
 Identifier regexp_dict
 ExpressionList (children 4)
  DictionaryAttributeDeclaration regexp (children 1)
   DataType String
  DictionaryAttributeDeclaration name (children 1)
   DataType String
  DictionaryAttributeDeclaration version (children 1)
   DataType Nullable (children 1)
    ExpressionList (children 1)
     DataType UInt64
  DictionaryAttributeDeclaration comment (children 2)
   DataType String
   Literal \'nothing\'
 Dictionary definition (children 4)
  ExpressionList (children 1)
   Identifier regexp
  FunctionWithKeyValueArguments  clickhouse (children 1)
   ExpressionList (children 1)
    pair (children 1)
     Literal \'regexp_dictionary_source_table\'
  Dictionary lifetime
  Dictionary layout (children 1)
   ExpressionList
