--In SQL Server, NULL value indicates an unavailable or unassigned value. The value NULL does not equal zero (0), nor does it equal a space (' '). Because the NULL value cannot be equal or unequal to ...

Very simple use case, when using distinct with pagination on sql server, there are two issues. Row count is incorrect. The sql statement that laravel converted is [select count(*) as aggregate from ...

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.I want to get the top 10 downloads by count for a given date ...