I have a table which stores IDs开发者_如何转开发 and the city where the store is located. I want to list all the stores starting with the stores that are in the city where there are the most stores.
Say the users table in my MySQL DB contains a very large number of entries. I need to go through all the users, but I want to do it only chunks at a time (i.e. using LIMIT and OFFSET):
Basically I\'ve made a polymorphic tree data type and I need a way of counting the number of elements i开发者_JS百科n a given tree. Here\'s the declaration for my Tree data type:
I\'m using a CTE to generate a range of dates. 12/02/2010 10:00:00 12/02/2010 10:59:59 12/02/2010 11:00:00 12/02/2010 11:59:59
I\'ve ran into a problem. Everytime I\'am starting my app it crashes. Heres me code. The Debugger Says: [list count] crashes the app. I have no idea. NSLog(@\"%@\", self.list); gives me one item as ex
We have a table on mysql to log all visitors of our site. The structure is shown below CREATE TABLE`tblvisitors` (
I\'m trying to sort a user table开发者_JAVA技巧 based on how many comments they have linked to them in a secondary comment-table, I figured a sub-select will be the best tool but I can\'t get the synt
I\'m designing a query in SSMS 2005 which looks s开发者_如何学JAVAomething like this: SELECT COUNT(DISTINCT ColumnName) FROM Table WHERE ColumnName IS NOT NULL
I\'m using the following statement and getting almost everything I need. In addition, I\'d like to get the SUM of all of the row_total results.
The output that comes from a custom view of mine is as follows... Col1Col2Col3Col4 xxxxCake11* Cakexxxx2*1
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