Support Date - Date (#4383) #4504
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alamb
approved these changes
Jul 10, 2023
arrow-arith/src/numeric.rs
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| l_s, | ||
| r, | ||
| r_s, | ||
| ((l as i64) - (r as i64)) * 86400 |
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The units of Date32 are "seconds" so I understand why to multiply by 86400
For clarity I suggest: naming 86400 something like "SECONDS_IN_A_YEAR" via a const
And is the reason to cast to i64 because that is the native type of DurationSecondType?
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Which issue does this PR close?
Closes #4383
Rationale for this change
What changes are included in this PR?
Are there any user-facing changes?