This question has been asked before - How we can use CTE in subquery in sql server? The only answer suggested was \"Just define your CTE on top and access it in the subquery?\"
I\'m trying to do something like this. But I get an unknown c开发者_StackOverflow社区olumn error:
I have the following \"COMPANIES_BY_NEWS_REPUTATION\" in my JavaDB database (this is some random data just to represent the structure)
In a forum, I want to list the most recent posts from each topic. In SQL I can do a subquery with group by Topic taking Max(Post.Date) and then make an inner join with the Posts table to get the lates
I have a site with categories and topics. Some categories are parents/children of each other (only one nested level). I\'m trying to select the most recent topic from each family of categories (i.e. a
Guys I am going mad with this one... I have two tables: 1. UniquePrefixes 2. Operator UniquePrefixes contains \'Prefix\' field only.
I have discov开发者_开发知识库ered some suspect data in a database. I am attempting to determine if a certain field, lastname, is correct. I have come up with the following query in postgres:
i spend a lot of time of searching a resolution for this query in android. SELECT * FROM positionen WHERE _id IN (SELECT positionenidFROM fahrtenbuch_position WHERE fahrtenbuchid = 2)
Suppose you have the following query. If the nested query returns NULL(0 results), the stored procedure crashes with the follow开发者_如何转开发ing error mentioned below.I found out I can re-write the
select tt.threshold_id from(select sum(amount) over (partition by tt.threshold_type order by tt.threshold_type ) amt
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