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Description
Is your feature request related to a problem or challenge? Please describe what you are trying to do.
like, not like expressions doesn't work well with literal NULL in DF.
To Reproduce
> SELECT column1 like NULL from (values('a'), ('b'), (NULL)) as t
Plan("'Utf8 LIKE Null' can't be evaluated because there isn't a common type to coerce the types to")
Postgres works like
# SELECT column1 like NULL from (values('a'), ('b'), (NULL)) as t;
?column?
----------
(3 rows)
Describe the solution you'd like
- Introduces
null_coerciontolike_coercion - Enhances
compute_utf8_op_scalarto produce null array when scalar valueNULLinputs.
Describe alternatives you've considered
No.
Additional context
No.
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enhancementNew feature or requestNew feature or request