It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its开发者_如何学Python current f
I want to use XSLT to calculate the summation value of amount the input is: <FileHeader> <Item amount=\"500\" />
I want to sum acidic as the for loop runs and then print out the total value of all the previous acidic values. My problem is right now is it is currently just printing the individual values not one s
In VB.NET, let\'s assume I have the following Structure: Public Structure Product Public ItemNo As Int32
I\'m trying to get the MAX on a column which is generated dynamically using the SUM statement. The SUM statement is used together with the \'GROUP by\' syntax.
ActiveRecord::Base.connection.execute \"UPDATE ventas SET costo_de_compra = #{@nuevo_costo} WHERE id = #{@vid};\"
I\'m doing a sum using the Sum function provided by RubyOnRails\' Active Record as follows: s=DatosMateria.sum(\'inscritos\',:conditions=> \"datos_materia.ano=2005 AND materias.codigo=2394\",:incl
I\'m trying to get the percentage of each video I have in my database based on its view count against all other videos.
I have a problem with Sum fields in Crystal Reports, under VS 2003. I am using VS 2003 and Crystal Reports to generate a report with data retrieved from a SQL Server 2000 database and kept during runt
>>> sum((1, 2, 开发者_开发问答3, 4, 5, 6, 7)) 28 >>> 28/7 4.0 >>> sum((1,2,3,4,5,6,7,8,9,10,11,12,13,14))