Hi, Thank you for your many responses.
> const char *cstr = [s UTF8String]; > mysql_stmt_prepare(myStatement, cstr, strlen(cstr)); This fixed the bug. Alexander Am 24.08.2011 um 22:37 schrieb Greg Parker: > On Aug 24, 2011, at 1:24 PM, Alexander Reichstadt wrote: >> Actually it's a couple of wrapper-classes to MYSQL c-calls by Karl Kraft. >> >> In the sqlfetch-class, eventually it arrives at.... >> >> mysql_stmt_prepare(myStatement, [s UTF8String],[s length]) >> >> where s is the NSString instance containing the SELECT-statement, such as >> SELECT field="someÜberthing". >> >> From there it goes on to.... >> >> int STDCALL mysql_stmt_prepare(MYSQL_STMT *stmt, const char *query, >> unsigned long length); >> >> ....and at this point it fails. > > First, [s length] is the wrong value to pass as the length of [s UTF8String]. > Try this instead: > const char *cstr = [s UTF8String]; > mysql_stmt_prepare(myStatement, cstr, strlen(cstr)); > > Second, this code is sending UTF-8 encoded character data to MySQL. Make sure > that your MySQL environment is configured to accept UTF-8 data. > > http://rentzsch.tumblr.com/post/9133498042/howto-use-utf-8-throughout-your-web-stack > If your MySQL system instead expects some other encoding like ISO Latin-1, > you can tell NSString to output that instead. > [myString cStringUsingEncoding:NSISOLatin1StringEncoding]; > > > -- > Greg Parker gpar...@apple.com Runtime Wrangler > > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com