Add PlaceholderLiteralizer#with_dataset, for returning a new literalizer using a modified dataset, this makes it possible to change the row_proc or other non-SQL options while still being able to use the loader, and without affecting the original loader.
Add PlaceholderLiteralizer#with_dataset, for returning a new literalizer using a modified dataset, this makes it
possible to change the row_proc or other non-SQL options while
still being able to use the loader, and without affecting the
original loader.

dennis-d/custom_sequel,dennis-d/custom_sequel