Re: to_regtype() Raises Error
| От | Vik Fearing |
|---|---|
| Тема | Re: to_regtype() Raises Error |
| Дата | |
| Msg-id | 706e44d3-a5cb-5483-9291-b663698fdf35@postgresfriends.org обсуждение исходный текст |
| Ответ на | Re: to_regtype() Raises Error (Erik Wienhold <ewie@ewie.name>) |
| Ответы |
Re: to_regtype() Raises Error
Re: to_regtype() Raises Error Re: to_regtype() Raises Error |
| Список | pgsql-hackers |
On 9/18/23 00:41, Erik Wienhold wrote:
> On 18/09/2023 00:13 CEST David E. Wheeler <david@justatheory.com> wrote:
>
>> The docs for `to_regtype()` say, “this function will return NULL rather than
>> throwing an error if the name is not found.” And it’s true most of the time:
>>
>> david=# select to_regtype('foo'), to_regtype('clam');
>> to_regtype | to_regtype
>> ------------+------------
>> [null] | [null]
>>
>> But not others:
>>
>> david=# select to_regtype('inteval second');
>> ERROR: syntax error at or near "second"
>> LINE 1: select to_regtype('inteval second');
>> ^
>> CONTEXT: invalid type name "inteval second”
>
> Probably a typo and you meant 'interval second' which works.
No, that is precisely the point. The result should be null instead of
an error.
--
Vik Fearing
В списке pgsql-hackers по дате отправления: