A calculated column is calculated from an expression that can use other columns in the same table
I'm trying to do a rather complicated SELECT computation that I will generalize: Main query is a wildcard select for …
mysql subquery calculated-columnsWhen you CREATE TABLE using CASE expression to create a computed column, you do not explicitly define the data type …
sql sql-server calculated-columnsI want to know if I can create an Identity (auto increment on a Varchar column. and how can I …
sql sql-server tsql sql-server-2008 calculated-columnsHere is a snap of my database. Both col1 and col2 are declared as int. My ComputedColumn currently adds the …
sql sql-server-2005 string calculated-columnsIn excel I have a worksheet with over 30,000 rows. Sample data is shown in the image below. About a dozen …
vba excel excel-formula calculated-columnsI have some computed columns in a table and need to know if I should set Is Persisted to true. …
sql-server-2005 calculated-columnsCan I include an additional counter in a MySQL result set? I have the following query which gives me two …
mysql counter calculated-columnsI want to use a computed bit column that will be true if another column in the table is not …
sql sql-server tsql calculated-columnsI have a (rather complicated) SQL statement where I select data from lots of different tables, and to cope with …
sql-server tsql case where calculated-columnsCan I create a generated column in table A which sums up a column in table B with a tableA_…
mysql calculated-columns dynamically-generated generated