ActiveRecordQueryCount is a Ruby gem designed to help you visualize and track the SQL queries executed by your ActiveRecord models within a block of code. By subscribing to ActiveSupport notifications ...

In the following article we will go through a solution to a very common requirement of getting count of duplicate rows from SQL server table. Let us first create a table and add sample data to this ...

I have a table that logs a record containing a userid, a fileid and a date, one record inserted every time that file is downloaded.<BR><BR>I want to get the top 10 downloads by count for a given date ...

mohamed-badaoui changed the title QueryBuiler: group by is removed from SQL query when using having QueryBuiler: group by is removed from SQL query when using having and limit Dec 25, 2018 ...

The Count function helps you easily create a query that, based on any criteria, sums up the number of Access records you have. Here's how to use it. The Count function helps you easily create a query ...

Hey, been reading the board for a bit. First post. I'm having issues coming up with a SQL query that will provide the average admits for each day of the week. However, I can't for the life of me get ...