If you only want to update values in table A when there are matching records in table B, then an inner join is the way to go. If you have calculations that need to vary based on optional data, the ...

I'm doing a package tracking feature for the website of a delivery service out here. I'm trying to perform an inner join based on the success of an if statement in my sql query. However i keep ...

An equi-join is one type of INNER JOIN that can be applied using SQL. Equi-joins will be used with SELECT statements to select data from more than one table. If the conditions specified in the ...