Improve array_prepend signature for null and empty array
#8625
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Signed-off-by: jayzhan211 <jayzhan211@gmail.com>
github-actions
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added
logical-expr
jayzhan211
commented
Dec 22, 2023
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| # DuckDB: [[]] | ||
| # ClickHouse: [[]] | ||
| # TODO: We may also return [[]] |
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Unsure should we implement this, return value with larger dimension seems weird to me.
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I agree -- let's not implement this until someone asks for it explicitly
jayzhan211
commented
Dec 22, 2023
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| # DuckDB: [null] | ||
| # ClickHouse: [null] | ||
| # TODO: We may also return [null] |
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Same with this one.
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Both cases are not considered in array_append
Weijun-H
approved these changes
Dec 27, 2023
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LGTM! Thanks @jayzhan211 👍
And I could try to test the null for LargeList after #8569 merged.
7 tasks
alamb
approved these changes
Dec 31, 2023
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| # DuckDB: [[]] | ||
| # ClickHouse: [[]] | ||
| # TODO: We may also return [[]] |
There was a problem hiding this comment.
I agree -- let's not implement this until someone asks for it explicitly
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Thank you for the review @Weijun-H |
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Which issue does this PR close?
Closes #.
Part of #7142
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