I\'m doing an e-commerce website for a client who sells lingerie, I\'ve wri开发者_高级运维tten up a bra size picker for them but they\'ve come back to me today with a slight issue.
I need some help in avoiding filesort for this query. SELECT id FROM articles USE INDEX(group开发者_如何学Python)
Assuming this object: DXMessage { public byte[] msg; public int time; public int millisecond; } and assuming that I have 2 sorted lists:
Assuming two models in a many to many relationship: parent_child = Table(\'parent_child\', metadata, Column(\'parent_id\', Integer, ForeignKey(\'parent.id\')),
I have run into a big issue on sorting using nhibernate hql. I have a table LICENSE which has a property USER (corresponding to a USER class) that links it to another table USERPROFILE. The USERPROFIL
I have a QuerySet, and I would like to order them numerically. The issue is the data is store开发者_如何转开发d as a String. I know how to do this in SQL or a list, but not a query set. Is this even p
I 开发者_运维百科need NHibernate to perform such query: SELECT * FROM Users ORDER BY Func(FirstName, LastName)
How to ORDER BY with a CASE-Statement first group:null values in date-column Col1 sorted by date-column Col2 DESC
I\'m trying to create a sort of menu system with the following structure and sort the contents accordingly.
The following MySQL query produces me a list of session_ids and associated usage. What i would like to do is group each session into one row with the greatest upload and download displaying. There can
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