Fix regression list Type Coercion List with inner type struct which has large/view types#14385
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alamb merged 3 commits intoapache:mainfrom Feb 3, 2025
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| query ? | ||
| select * from t; | ||
| ---- | ||
| {c0: a, c1: 1.0} |
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the column names change is the part of the fix?
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Yes -- these are the field names of the struct type
The values that were written into the table are liek this (a few rows above). Note the field names are r and c
create table t as values({r: 'a', c: 1}), ({r: 'b', c: 2.3});Because they got coerced (1 needed to get coercered to the same type as 2.3) the field names got reassigned to c0 and c1 🤯 )
The fix in this PR preserves the names from the input which seems much more correct to me
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…as large/view types (apache#14385) * Test for coercing inner structs * Fix but, update tests * Update tests
This was referenced Feb 4, 2025
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Which issue does this PR close?
Rationale for this change
See issue -- nested structs in Lists are not coerced correctly
What changes are included in this PR?
CASE#14384 to the type_union resolution)Are these changes tested?
Yes, new sqllogictests
Are there any user-facing changes?
Bug fix