I'm using postgresSQL and would like to find the minimum value and the maximum value in one column. I have to have a column titled Order ID, Minimum Order, Maximum Order in the query. See the below code for what…
The goal is a custom aggregate function made with CREATE AGGREGATE called string_agg_oxford; it is an aggregate function that works similar to string_agg except it is smart enough to know how many items it is aggregating so that it can…
I have data of various timestamps and I want to create an aggregate pipeline to get sum of a column having yesterdays date. And I don't want to hardcode current date to get yesterday date. Please suggest how to do…