Well, I'll check it out then. Thank you, Richard.

-----邮件原件-----
发件人: sqlite-users-boun...@sqlite.org [mailto:sqlite-users-bounces@sqlite.
org] 代表 Richard Hipp
发送时间: 2011年9月26日 0:47
收件人: General Discussion of SQLite Database
主题: Re: [sqlite] 答复: Is SQLite supporting x64?

2011/9/25 mmxida <mmx...@126.com>

> Roger, Thanks for your reply, that almost clear my doubts. BUT, Have 
> the SQLite develop team already concern the 64-bit issue when they 
> begin the project? Is all the C code is independent of the 
> platform-specific API? As I know, a pointer is 64-bit long on 64-bit 
> Windows as well as a int.
> How do they avoid the difference between the win32 and x64 in a 
> implementation level?
>

You can see at http://www.sqlite.org/checklists/3070800#c9 that we do 100%
MC/DC testing on SQLite for both Win32 and Win64 with no issues detected.



>
> -----邮件原件-----
> 发件人: sqlite-users-boun...@sqlite.org
[mailto:sqlite-users-bounces@sqlite.
> org] 代表 Roger Binns
> 发送时间: 2011年9月25日 16:44
> 收件人: sqlite-users@sqlite.org
> 主题: Re: [sqlite] Is SQLite supporting x64?
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> On 09/24/2011 10:00 PM, mmxida wrote:
> > In short, can the SQLite binary file work well also on 64-bit Windows
OS?
>
> The SQLite website download is a 32 bit DLL and will only work in 32 
> bit processes (that is independent of the OS being 32 or 64 bit).  
> However you can compile the code yourself (use the amalgamation) for 
> your 64 bit target and it will work just fine.
>
> In fact SQLite works quite happily on 32 bit and 64 bit platforms, in 
> either endianess and on LP64 model (typically non-Windows) and P64 
> (Windows), as well as on numerous different CPUs and operating 
> systems.  The file format is always the same as does not depend on any 
> of those factors.
>
> Roger
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--
D. Richard Hipp
d...@sqlite.org
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