Does any one know how to create crosstab queries in PostgreSQL? For example I have the following table: Section Status Count A Active 1 A Inactive 2 B Active 4...
How do I perform an IF...THEN in an SQL SELECT statement? For example: SELECT IF(Obsolete = 'N' OR InStock = 'Y' ? 1 : 0) AS Saleable, * FROM Product
Why doesn't the compiler automatically put break statements after each code block in the switch? Is it for historical reasons? When would you want multiple code blocks to execute?
The following image is a part of Microsoft SQL Server 2008 R2 System Views. From the image we can see that the relationship between sys.partitions and sys.allocation_units depends on the value of sys....
What is the complete and correct syntax for the SQL Case statement?
The OR in the WHEN clause of a CASE statement is not supported. How can I do this? CASE ebv.db_no WHEN 22978 OR 23218 OR 23219 THEN 'WECS 9500' ELSE 'WECS 9520' END as wecs_system
I'm trying to create a switch statement but I can't seem to be able to use an expression that gets evaluated (rather than a set string/integer). I can easily do this with if statements but case should...
I have a working query that is grouping data by hardware model and a result, but the problem is there are many "results". I have tried to reduce that down to "if result = 0 then keep as 0, else set ...
How can I have lowercase, plus underscore if possible, routes in ASP.NET MVC? So that I would have /dinners/details/2 call DinnersController.Details(2) and, if possible, /dinners/more_details/2 call D...
I tried searching around but couldn't find anything that would help me out. I'm trying to do this in SQL: declare @locationType varchar(50); declare @locationID int; SELECT column1, column2 FROM vi...