Computer Science Canada DataMapper - Pagination |
| Author: | DtY [ Sat Jul 11, 2009 1:37 pm ] | ||
| Post subject: | DataMapper - Pagination | ||
All right, another DataMapper question. I'm working on pagination. I can limit the results with .all(:limit=>limit), but I can't figure out how to set a starting point. What is needs to do is replicate an SQL query something like this:
Where I can set a and b. b would be what is going into :limit, so I need some way to change a. I looked at the documentation, and tried reading the source, but found nothing useful. I also tried passing a range and array to :limit. |
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| Author: | DtY [ Sat Jul 11, 2009 7:43 pm ] |
| Post subject: | RE:DataMapper - Pagination |
Solved, you use the :offset property. There's also a plugin for it, but that feels like overkill for something so simple. |
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