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ordering in sql result


By : Moloy Mazumdar
Date : September 16 2020, 04:00 PM
This might help you The best possible solution for alphabetic ordering to sort with length first and then with the values -
code :
SELECT a.*,
  b.*
FROM wp_terms               AS a
INNER JOIN wp_term_taxonomy AS b
ON a.term_id     = b.term_id
WHERE b.taxonomy = "ticker"
AND( a.name LIKE "aa%"
OR b.description LIKE "aa%" )
ORDER BY
  CASE
    WHEN( a.name LIKE "aa%"
    AND b.description LIKE "aa%" )
    THEN 1
    WHEN( a.name LIKE "aa%"
    AND b.description NOT LIKE "aa%" )
    THEN 2
    ELSE 3
  END,
  LENGTH(a.name),
  a.name ASC LIMIT 0,
  10


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hibernate result ordering


By : applezqp
Date : March 29 2020, 07:55 AM
around this issue Use a java.util.Comparator to sort your result list that's returned from the query? That can be a complex as you like, including nesting.

Need some help ordering a Linq result


By : saranghaeyo
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Is there any reason you can't update a field in tblBoardPosts whenever a comment is posted to it? Keep the "posted or last comment" date, then you've got a much simpler query, and one which doesn't need to scan every comment in the system to work out what to do.
Having said that, this query might work, if your DateModified field is nullable:
code :
boardPostList = (from bp in db.tblBoardPosts.Where(whereClause)
    orderby ((from bc in bp.tblBoardComments
    orderby bc.DateModified descending
    select bc.DateModified).FirstOrDefault() ?? bp.DateModified) descending
    select bp).ToPagedList(pageNumber, numberOfResults);
boardPostList = (from bp in db.tblBoardPosts.Where(whereClause)
    let lastComment = bp.tblBoardComments
                        .OrderByDescending(bc => bc.DateModified)
                        .FirstOrDefault()
    let lastModified = (lastComment == null 
                        ? bp.DateModified 
                        : lastComment.DateModified) 
    orderby lastModified descending
    select bp).ToPagedList(pageNumber, numberOfResults);

How can I get just the first row in a result set AFTER ordering?


By : tony leung
Date : March 29 2020, 07:55 AM
hope this fix your issue This question is similar to How do I limit the number of rows returned by an Oracle query after ordering?.
It talks about how to implement a MySQL limit on an oracle database which judging by your tags and post is what you are using.
code :
select *
from  
  ( select * 
  from emp 
  order by sal desc ) 
  where ROWNUM <= 5;

Ordering a Grouped Result in C#


By : Trevor Hateley
Date : March 29 2020, 07:55 AM
This might help you I have the following LINQ query that I use to group on all the employees.
code :
var groups = from employee in employees
             group employee by employee.ReportsTo into g
             orderby g.Key
             select g;

Ordering the result from last to first?


By : Purvi S Shah
Date : March 29 2020, 07:55 AM
I hope this helps you . Your SQL query should be like this: SELECT * FROM posts ORDER BY field DESC
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