Run a query with a LIMIT/OFFSET and also get the total number of rows

Question

For pagination purposes, I need a run a query with the LIMIT and OFFSET clauses. But I also need a count of the number of rows that would be return

Answer 1

No.

There's perhaps some small gain you could theoretically gain over running them individually with enough complicated machinery under the hood. But, if you want to know how many rows match a condition you'll have to count them rather than just a LIMITed subset.