A calculated column is calculated from an expression that can use other columns in the same table
I have a persisted computed column in a large table in in SQL Server 2005. I want to convert it to …
sql-server calculated-columnsI have two database tables, Team (ID, NAME, CITY, BOSS, TOTALPLAYER) and Player (ID, NAME, TEAMID, AGE), the relationship between …
sql-server-2008-r2 calculated-columnsThe following code/outcome baffles me as to why data.table returns NA for the mean functions and not the …
r data.table mean calculated-columnsI have something like this create function Answers_Index(@id int, @questionID int) returns int as begin return (select count([…
sql-server calculated-columnsI try to have this computed column: CREATE TABLE dbo.Item ( ItemId int NOT NULL IDENTITY (1, 1), SpecialItemId int NULL, --I …
sql-server-2005 null calculated-columns isnullI'm using Doctrine 1.2 with Symfony 1.4. Let's say I have a User model, which has one Profile. These are defined as: …
join symfony1 doctrine calculated-columns doctrine-1.2I am trying to add a calculated column. I have a date column containing the date a meeting is scheduled. …
sharepoint calculated-columns sharepoint-2003If you set up a table's column to be a computed column whose Formula calls a Function, it becomes a …
sql-server-2005 calculated-columns sql-function non-deterministicI have a table in MSSQL server 2008. I would like to change one of the column in that table to …
sql-server calculated-columnsI have referred: How to add a factor column to dataframe based on a conditional statement from another column?, How …
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