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Apache DataFusion SQL Query Engine

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## Which issue does this PR close? Part of #7994 ## Rationale for this change This is part of the general ticket of making the file IO story more coherent...

core
sqllogictest
Stale

### Is your feature request related to a problem or challenge? As we saw on https://github.com/apache/datafusion/pull/10139 with @joroKr21 there is not any particularly good way to test the coverage of...

enhancement

## Which issue does this PR close? Closes #9879 . ## Rationale for this change The `Vec` type used to express the monotonicity of scalar functions wrt their arguments was...

logical-expr
physical-expr

## Which issue does this PR close? Closes #. ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are there...

sql
logical-expr
optimizer
core
sqllogictest
Stale

add nullability information to window function that is used to determine expression and thus column nullability when constructing window plan ## Which issue does this PR close? Closes #7636 ##...

logical-expr
sqllogictest
Stale

## Which issue does this PR close? Closes #10274 . ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are...

sql
logical-expr
optimizer
Stale

## Which issue does this PR close? Closes #10269 ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are there...

sqllogictest

### Describe the bug The type name for CAST is not correct when using datafusion-cli ### To Reproduce DataFusion CLI v37.1.0 > SELECT CAST(2 AS INTEGER); +----------+ | Int64(2) |...

bug

## Which issue does this PR close? Closes #10236

## Which issue does this PR close? Closes #10207 . ## Rationale for this change ## What changes are included in this PR? ## Are these changes tested? ## Are...

sql
sqllogictest