Any column that is not modified retains its original values, except in certain queries using the CASE expression. See CASE expression for a description of CASE expressions.. To add, drop, or modify a ...

Generate SQL MERGE statements with Table data. ... Only update the target database when changes in the source data are found; ... Example 16: To generate a MERGE statement that will update the target ...

I'm trying to assign rows in a table to a random variable entirely in Transact SQL (This is MS SQL Server 2000, sp3). I've got it working perfectly except I can't use a variable inside my subquery ...