[Building Sakai] truncating to fit field

Charles Hedrick hedrick at rutgers.edu
Thu Feb 27 13:49:37 PST 2014


my new code uses this: https://gist.github.com/lpar/1031951, except for mysql, where a substring will do (because it interprets limits as characters, not bytes).

Yuck.

This is LSNBLDR-352.

On Feb 27, 2014, at 3:54 PM, Steve Swinsburg <steve.swinsburg at gmail.com> wrote:

> The field is declared wrong, if it's going to store utf8 but use substrb or substrc to trim the string in bytes or utf8 chars.
> 
> Cheers
> Steve
> 
> sent from my mobile device
> 
> On 28/02/2014 3:29 AM, "Charles Hedrick" <hedrick at rutgers.edu> wrote:
> I am generating a group name. The maximum length is 99 characters. In mysql it appears that truncating to 99 characters is fine, because mysql interprets field lengths in characters.
> 
> However in Oracle, unless the declaration uses “char”, it is understood to be bytes. That means that UTF-8 characters can take more than one space. Is there some standard method in Sakai to truncate a string to a length that will fit into a given database field?
> 
> Unfortunately, the SAKAI_SITE_GROUP is defined in oracle using field names without “char” after them.
> 
> 
> _______________________________________________
> sakai-dev mailing list
> sakai-dev at collab.sakaiproject.org
> http://collab.sakaiproject.org/mailman/listinfo/sakai-dev
> 
> TO UNSUBSCRIBE: send email to sakai-dev-unsubscribe at collab.sakaiproject.org with a subject of "unsubscribe"

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://collab.sakaiproject.org/pipermail/sakai-dev/attachments/20140227/b180da95/attachment.html 


More information about the sakai-dev mailing list