Skip to content

Support for window functions in order by expression #608

@jimexist

Description

@jimexist

Is your feature request related to a problem or challenge? Please describe what you are trying to do.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
(This section helps Arrow developers understand the context and why for this feature, in addition to the what)

Describe the solution you'd like
A clear and concise description of what you want to happen.

Similar to PostgreSQL:

Window functions are permitted only in the SELECT list and the ORDER BY clause of the query.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

Current behavior:

> select c2 from test order by max(c3) over (order by c9);
Plan("No field with unqualified name 'c9'")

Metadata

Metadata

Assignees

Labels

enhancementNew feature or request

Type

No type

Projects

No projects

Milestone

No milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions