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Type casting #3925

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aljazerzen opened this issue Dec 12, 2023 · 0 comments
Open

Type casting #3925

aljazerzen opened this issue Dec 12, 2023 · 0 comments
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enhancement

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@aljazerzen
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Currently, PRQL has std.as function, that is basically:

let as = func ty expr -> s"CAST({expr} AS {ty})"

This will not infer any type for the result of a type cast, but only compile to an SQL type cast.

So we need to implement type casting within the PRQL type system.

Followup for: #3127 (comment)
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