Technical Article

Func. generates insert and select for large table

Generates an insert statement including column list.  Useful for identity table data copying.  Just modify the code generated to select and insert the needed fields.  Saves time on large table inserts (also generates a select statement.  Use part or all of the SQL generated.  Saves development time when dealing with large tables.

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2003-02-21

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Question of the Day

How Many Can Be the Greatest

I am trying to analyze a number of columns in a large table to determine the highest value for each row. In SQL Server 2022, we have the GREATEST function, which will return the greatest value from those columns passed in. How many columns can I include in an expression like this:

select GREATEST( col1, col2, col3, ...)

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