如何在Querydsl上调用MySQL SELECT found_rows（）？

Question

So, Querydsl has calcFoundRows() for MySQL queries, but how does one call SELECT FOUND_ROWS() after the actual query? Or what is the way to read this value in a Querydsl way?

Answer 1

The idiomatic Querydsl way to do it is

SearchResults<Tuple> results = query.listResults(col1, col2, ...)
results.getTotal() // for total row count
results.getResults() // for limit + offset based view