Re: How do you convert PostgreSQL internal binary field to C datatypes
От | Jeff Lynn |
---|---|
Тема | Re: How do you convert PostgreSQL internal binary field to C datatypes |
Дата | |
Msg-id | 46546220.4060209@rogers.com обсуждение исходный текст |
Ответ на | How do you convert PostgreSQL internal binary field to C datatypes (Jeff Lynn <jmlynn@rogers.com>) |
Ответы |
Re: How do you convert PostgreSQL internal binary
field to C datatypes
Re: How do you convert PostgreSQL internal binary field to C datatypes Re: How do you convert PostgreSQL internal binary field to C datatypes |
Список | pgsql-interfaces |
I give up! What ever data returned from the binary output of PGgetvalue() is, I don't know how to convert it into StringInfo, which is being used by a few routines that "seems" to convert internal binary format into float8. By casting the returned data into StringInfo, crashes the function. If PostgreSQL support only a half baked C API, may as well don't bother. So I gave up. I will not use PostgreSQL until there is a simple way to extract data directly into C or C++ data type. Is one expect to fetch data in text, then use text to int, text to double, text to date function before you can make any business logic works? Thanks all of you trying to help. Appreciated! Jeff
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