Category "having"

How to use MAX function in MySQL with the having clause

I am working with the employees table in SQL and I would like to fetch the data for max count of employees SELECT (COUNT(emp_no)) AS emp_count, dept_no FROM de

How do I write a GROUP BY or HAVING clause in Diesel?

I'm trying to convert the following SQL query into corresponding Rust Diesel code: SELECT COUNT(*) FROM BookStore WHERE BookName IN ('Lord of the Rings', 'Hobbi