- Can we use order by in view?
- Can we use order by in subquery in Oracle?
- Why can’t we put order by inside the view?
- Can we use order by in subquery?
- How do I stop order by in SQL?
- How do you use order by in update query?
- Can subqueries contain group by and order by clauses?
- Which is faster distinct or group by in SQL Server?
- How do you avoid sorting in execution plan?
Can we use order by in view?
The ORDER BY clause is invalid in views, inline functions, derived tables, subqueries, and common table expressions, unless TOP, OFFSET or FOR XML is also specified.
But to get around this, for years people have been putting a TOP 100 PERCENT in the view as well as the ORDER BY..
Can we use order by in subquery in Oracle?
The outer query will use its own ORDER BY clause which will force the data to be sorted or it will print the data in no particular order if no ORDER BY query was used in the outer query. … Therefore when you try to sort data within the subquery, it always returns error.
Why can’t we put order by inside the view?
Since different references to the view could need data sorted in different ways, the way that you do this – just like selecting from a table, which is also an unsorted collection of rows, by definition – is to include the order by on the outer query. … You could never put ORDER BY in a view, without also including TOP .
Can we use order by in subquery?
Rows in a table (or in a subquery in the FROM clause) do not come in any specific order. That’s why the optimizer can ignore the ORDER BY clause that you have specified. In fact, the SQL standard does not even allow the ORDER BY clause to appear in this subquery (we allow it, because ORDER BY …
How do I stop order by in SQL?
Avoid ORDER BY in SQL Server viewsUSE WideWorldImporters; GO CREATE VIEW dbo.CustomersByName AS SELECT CustomerID, CustomerName, DeliveryCityID FROM Sales.Customers ORDER BY CustomerName; GO. … Msg 1033, Level 15, State 1, Procedure CustomersByName. … SELECT TOP (100) PERCENT