Nuacht

Learn the differences, benefits, and drawbacks of using temporary tables or table variables in T-SQL stored procedures, and how to optimize performance.
Table Variables in SQL Server are variables that can hold a result set of data in memory, similar to a temporary table. They are declared and used within a single batch or stored procedure, and their ...
Each database may implement table variables slightly differently, but Microsoft SQL Server has the following considerations. You can place constraints on the table except for FOREIGN KEY constraints.
SQL Server 2008 introduces the ability to pass a table data type into stored procedures and functions. The table parameter feature can greatly ease the development process because you no longer ...
The optimizer doesn't consider table variables when determining an execution plan, so a table variable that large with (I assume) some significant amount of data is going to cause significant ...
Well, if you happen to be using Sql Server you can do that sort of thing in T-Sql. In Oracle, you can also accomplish the same thing using pl/sql. Either way i'd do it in a stored procedure.<BR ...