[SERVER-24666] Covered Query returns null for unset fields Created: 20/Jun/16 Updated: 14/Jul/16 Resolved: 20/Jun/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Querying |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major - P3 |
| Reporter: | Gar Higgins | Assignee: | David Storch |
| Resolution: | Duplicate | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Operating System: | ALL | ||||||||
| Steps To Reproduce: |
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| Description |
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A covered query returns null instead of unset for values not present in a record. This means the result of the query can change depending on whether it's covered by an index or not. |
| Comments |
| Comment by David Storch [ 20/Jun/16 ] |
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Closing as a duplicate of SERVER-23229. |