Search results
1 sty 2010 · SQL is primarily a set-orientated language - it's generally a bad idea to use a loop in it. In this case, a similar result could be achieved using a recursive CTE: with cte as (select 1 i union all select i+1 i from cte where i < 5) select dateadd(d, i-1, '2010-01-01') from cte
If you simply going to iterate each row for that table there is no need to create additional "Index" table, as UserId column is lready ordered and covered by an index. Therefore iteration.next() approach would be the most efficient.
14 lip 2012 · select empno,empName,CreatedDate,dateadd(HH,72,CreatedDate)BD from tblEmpDetail. select empno,empName,CreatedDate,'' as BD from tblEmpDetail. Just a tip from someone who has been at it a while. If you are writing a loop in SQL, you are doing it wrong. Try to rephraese the solution as a query.
11 wrz 2023 · SQL loops, specifically FOR loops, provide a means to execute a block of code repeatedly until a specified condition is met. These loops are commonly used in PL/SQL or other procedural languages...
15 cze 2020 · SQL Server loops are extremely powerful if you use them as they were intended to be used. Today, we’ve just scratched the surface, but all-important concepts were explained. In the upcoming article, we’ll show more complex examples and combine loops with other database objects.
19 sty 2023 · Loops are powerful constructs in SQL Server that allow you to repeat a block of code multiple times. By understanding the different types of loops and how to use them effectively, you can write more efficient and flexible SQL scripts.
The following is a list of topics that explain how to use Loops and Conditional Statements in SQL Server (Transact-SQL): Conditional Statements IF...ELSE Statement
