Top "Sum" questions

SQL query with distinct and sum

I have the following medleys table that combines colors, fruits and ratings: [medleys] medley_id | color | fruit | rating ============================================== 1 red apple 25 2 …

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Changing a SUM returned NULL to zero

I have a stored procedure as follows: CREATE PROC [dbo].[Incidents] (@SiteName varchar(200)) AS SELECT ( SELECT SUM(i.Logged) FROM …

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How to sum two fields in AngularJS and show the result in an label?

I have an situation on my page. I have two inputs and an label in my page. These label have …

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Calculate average of column from MYSQL query

I've got a table that I am trying to calculate the average of the values in a column. Here is …

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Efficiently sum across multiple columns in R

I have the following condensed data set: a<-as.data.frame(c(2000:2005)) a$Col1<-c(1:6) a$Col2<…

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How do I add two count(*) results together on two different tables?

I have two tables: Toys and Games. +--------------------+------------------+ | Field | Type | +--------------------+------------------+ | toy_id | int(10) unsigned | | little_kid_id | …

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How do I SUM DISTINCT Rows?

I'm struggling with a query where I need to SUM DISTINCT Rows. There has to be a way to do …

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A PowerShell script to find the file size and file count of a folder with millions of files?

The purpose of the script is the following: Print the number of files recursively found within a directory (omitting folders …

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How to prevent arithmetic overflow error when using SUM on INT column?

I am using SQL Server 2008 R2 and I have an INT column where the data inserted never surpasses the max …

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MYSQL sum() for distinct rows

I'm looking for help using sum() in my SQL query: SELECT links.id, count(DISTINCT stats.id) as clicks, count(…

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