Using Multiple WHERE Conditions In Single SQL Query

Kaustubh Katdare

Kaustubh Katdare

@thebigk • Oct 26, 2024
I'm wondering if there's a way to use WHERE condition in SQL more than once. Here's what I'm trying to achieve:-

Get the output in following format:-
[Username] [Article Contributed Last Month] [Total Articles Contributed]

Those are the columns, with the last column trying to pull the count of all articles contributed irrespective of the time. My query looks like this: -

SELECT xyz AS username, COUNT(abc) As count_last_month FROM pqr
INNER JOIN ...
ON ....
WHERE category = 2 AND date = ...condition to select dates in the last month
This query totally ignores the third column, where I need to fetch the total count of articles. For this, I should have to add another WHERE condition where I tweak the date = to get data for all the dates; not just the last month.

Can someone tell me how to do that?
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  • Anoop Kumar

    Anoop Kumar

    @anoop-kumar-GDGRCn • Nov 6, 2015

    Try following:
    select username, count(posts), (Subquery to get all post by username with join to main query)
    where daterange group by user name
    0
  • Kaustubh Katdare

    Kaustubh Katdare

    @thebigk • Nov 7, 2015

    Will definitely try that; but the query looks obnoxiously large ☕
    0
  • Anoop Kumar

    Anoop Kumar

    @anoop-kumar-GDGRCn • Nov 7, 2015

    yes, it will. You are trying to group to different counts in query.
    that Subquery will not work but there could be some workaround like HAVING clause.
    0
  • Manish Goyal

    Manish Goyal

    @manish-r2Hoep • Nov 7, 2015

    #-Link-Snipped-#

    May be this discussion will help you?
    0