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https://issues.apache.org/jira/browse/CALCITE-3370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Julian Hyde resolved CALCITE-3370.
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Fix Version/s: 1.22.0
Resolution: Fixed
Fixed in
[0c8cbacd|https://github.com/apache/calcite/commit/0c8cbacd0f30b5df15b7cb93c0ab2be5d0324372];
thanks for the PR, [~jswett]!
> Emulate NULL direction for MSSQL
> --------------------------------
>
> Key: CALCITE-3370
> URL: https://issues.apache.org/jira/browse/CALCITE-3370
> Project: Calcite
> Issue Type: Task
> Reporter: Justin Swett
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.22.0
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> MSSQL cannot handle NULLS LAST/FIRST and should emulate the NULLS LAST/FIRST
> in order by, i.e.
> --for nulls last
> select [column] from [table] ORDER BY CASE WHEN [column] IS NULL THEN 1 ELSE
> 0 END, [column]"
> --for nulls first
> select [column] from [table] ORDER BY CASE WHEN [column] IS NULL THEN 0 ELSE
> 1 END, [column]"
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