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[Rust][Datafusion] Implement nullif() function for DataFusion #26319

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asfimport opened this issue Oct 17, 2020 · 2 comments
Closed

[Rust][Datafusion] Implement nullif() function for DataFusion #26319

asfimport opened this issue Oct 17, 2020 · 2 comments
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Component: Rust - DataFusion Type: enhancement
Milestone
3.0.0

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@asfimport
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Here is the common definition of NULLIF() function:

https://www.w3schools.com/sql/func_sqlserver_nullif.asp

 

Among other uses, it is used to protect denominators from divide by 0 errors.

We have implemented it at UrbanLogiq and would like to contribute this back.

Reporter: Evan Chan / @velvia
Assignee: Evan Chan / @velvia

PRs and other links:

Note: This issue was originally created as ARROW-10330. Please see the migration documentation for further details.
@asfimport
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Jorge Leitão / @jorgecarleitao:
Good idea. (y)

I moved this to 3.0.0 to not block the 2.0.0 release.

@asfimport
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Neville Dipale / @nevi-me:
Issue resolved by pull request 8688
#8688

@asfimport asfimport added this to the 3.0.0 milestone Jan 11, 2023
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Component: Rust - DataFusion Type: enhancement
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@asfimport