Opened 12 years ago
Closed 12 years ago
#6084 closed defect (worksforme)
Grid sorting fails when column contains null or missing data
| Reported by: | guest | Owned by: | Nathan Toone |
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| Priority: | high | Milestone: | 1.2 |
| Component: | DojoX Grid | Version: | 1.0 |
| Keywords: | Cc: | [email protected]… | |
| Blocked By: | Blocking: |
Description (last modified by )
If a model contains null data for a field for some rows, or the field is completely missing for some rows, sorting on a column based on that field in a dojox.Grid fails.
The Grid is re-ordered, but the rows with empty/missing values are not necessarily gathered at the beginning or end of the table, and the rows with valid data in that column are not sorted correctly either. Repeated sorts can produce different results.
Found using a dojox.grid.data.Objects model in Dojo 1.0.2 on IE6. the nulls in my actaul application come from the JSON data source (and originally from an Oracle database.
Empty strings do sort correctly, as do strings containing a single   charcter, so my workaround is obviously to ensure that nulls are converted to proper strings before assigning the model.
Simon Yates
Attachments (1)
Change History (5)
Changed 12 years ago by
| Attachment: | gridSort.html added |
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comment:1 Changed 12 years ago by
| Milestone: | → 1.2 |
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comment:2 Changed 12 years ago by
| Owner: | changed from sorvell to Bryan Forbes |
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comment:3 Changed 12 years ago by
| Description: | modified (diff) |
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| Owner: | changed from Bryan Forbes to Nathan Toone |
| Status: | new → assigned |
comment:4 Changed 12 years ago by
| Resolution: | → worksforme |
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| Status: | assigned → closed |
No longer an issue with the DataGrid?. Reopen with an updated test case if you see further issues.
Simple example demonstrating sorting problems with nulls in columns