[MDEV-12986] support nulls first / last for window function clauses Created: 2017-06-02 Updated: 2017-06-02 |
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| Status: | Open |
| Project: | MariaDB Server |
| Component/s: | Optimizer - Window functions |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major |
| Reporter: | David Thompson (Inactive) | Assignee: | Unassigned |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Description |
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nulls first / nulls last can be used in the order by clause function for window functions in columnstore to override where nulls appear in the window. This would allow you to support nulls last in an asc sort for example. |