IMO this is an excellent application for folding.
On Wed, Jun 8, 2022 at 10:54 AM Matt Welland wrote:
> The problem: retrieve one value from a query, if there is no matching
> row return a default.
>
> Method 1: use for-each-row, overwrite the default with found values
> Method 2: use
The problem: retrieve one value from a query, if there is no matching
row return a default.
Method 1: use for-each-row, overwrite the default with found values
Method 2: use first-result, on exception return the default
Method 3: use fold-row (wasn't an option when I first wrote the code)
My
