Skip to content

Tag: subquery

LIMIT and OFFSET returning repeating results

There seems to be a bug in my query that causes results to repeat when I increment the OFFSET value. It is supposed to show 20 results per page. Only 3 results match what my query is looking for, but for some reason, some of these results repeat themselves even though they should only appear on the first page…

How to use Left Join in subquery SQL Server?

I am trying to use left join in subquery in SQL Server. My query looks fine to me but it gives syntax error. This is my query: This is the error I’m getting: This is my table structure: Answer As @Chris mentioned, the query is bit incomplete. I guess you are trying to do something like this: This query …

Subquery to get derived value

I have the below table T in MySQL, with columns A and B. I want to query this table to get a value ‘C’, that has the count of the number of times the value in Column ‘A’ appears in Column ‘B’. For example, 1 appears 2 times in Column B, so the first row of column C should b…