SQL SERVER – SSMS Automatically Generates TOP (100) PERCENT in Query Designer

Earlier this week, I was surfing various SQL forums to see what kind of help developer need in the SQL Server world. One of the question indeed caught my attention. I am here regenerating complete question as well scenario to illustrate the point in a precise manner. Additionally, I have added added second part of the question to give completeness.


I am trying to create a view in Query Designer (not in the New Query Window). Every time I am trying to create a view it always adds  TOP (100) PERCENT automatically on the T-SQL script. No matter what I do, it always automatically adds the TOP (100) PERCENT to the script. I have attempted to copy paste from notepad, build a query and a few other things – there is no success. I am really not sure what I am doing wrong with Query Designer.

SQL SERVER - SSMS Automatically Generates TOP (100) PERCENT in Query Designer view101

Here is my query script: (I use AdventureWorks as a sample database)

SELECT Person.Address.AddressID
FROM Person.Address INNER JOIN
Person.AddressType ON Person.Address.AddressID = Person.AddressType.AddressTypeID
ORDER BY Person.Address.AddressID

This script automatically replaces by following query:

SELECT TOP (100) PERCENT Person.Address.AddressID
FROM Person.Address INNER JOIN
Person.AddressType ON Person.Address.AddressID = Person.AddressType.AddressTypeID
ORDER BY Person.Address.AddressID

However, when I try to do the same from New Query Window it works totally fine. However, when I attempt to create a view of the same query it gives following error.

Msg 1033, Level 15, State 1, Procedure myView, Line 6
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.

It is pretty clear to me now that the script which I have written seems to need TOP (100) PERCENT, so Query . Why do I need it? Is there any work around to this issue.

I particularly find this question pretty interesting as it really touches the fundamentals of the T-SQL query writing. Please note that the query which is automatically changed is not in New Query Editor but opened from SSMS using following way.

Database >> Views >> Right Click >> New View (see the image below)

SQL SERVER - SSMS Automatically Generates TOP (100) PERCENT in Query Designer view100


The answer to the above question can be very long but I will keep it simple and to the point. There are three things to discuss in above script 1) Reason for Error 2) Reason for Auto generates TOP (100) PERCENT and 3) Potential solutions to the above error. Let us quickly see them in detail.

1) Reason for Error

The reason for error is already given in the error. ORDER BY is invalid in the views and a few other objects. One has to use TOP or other keywords along with it. The way semantics of the query works where optimizer only follows(honors) the ORDER BY in the same scope or the same SELECT/UPDATE/DELETE statement. There is a possibility that one can order after the scope of the view again the efforts spend to order view will be wasted. The final resultset of the query always follows the final ORDER BY or outer query’s order and due to the same reason optimizer follows the final order of the query and not of the views (as view will be used in another query for further processing e.g. in SELECT statement). Due to same reason ORDER BY is now allowed in the view. For further accuracy and clear guidance I suggest you read this blog post by Query Optimizer Team. They have explained it very clear manner the same subject.

2) Reason for Auto Generated TOP (100) PERCENT

One of the most popular workaround to above error is to use TOP (100) PERCENT in the view. Now TOP (100) PERCENT allows user to use ORDER BY in the query and allows user to overcome above error which we discussed. This gives the impression to the user that they have resolved the error and successfully able to use ORDER BY in the View. Well, this is incorrect as well. The way this works is when TOP (100) PERCENT is used the result is not guaranteed as well it is ignored in our the query where the view is used. Here is the blog post on this subject: Interesting Observation – TOP 100 PERCENT and ORDER BY. Now when you create a new view in the SSMS and build a query with ORDER BY to avoid the error automatically it adds the TOP 100 PERCENT. Here is the connect item for the same issue. I am sure there will be more connect items as well but I could not find them.

3) Potential Solutions

If you are reading this post from the beginning in that case, it is clear by now that ORDER BY should not be used in the View as it does not serve any purpose unless there is a specific need of it. If you are going to use TOP 100 PERCENT with ORDER BY there is absolutely no need of using ORDER BY rather avoid using it all together. Here is another blog post of mine which describes the same subject ORDER BY Does Not Work – Limitation of the Views Part 1. It is valid to use ORDER BY in a view if there is a clear business need of using TOP with any other percentage lower than 100 (for example TOP 10 PERCENT or TOP 50 PERCENT etc). In most of the cases ORDER BY is not needed in the view and it should be used in the most outer query for present result in desired order. User can remove TOP 100 PERCENT and ORDER BY from the view before using the view in any query or procedure. In the most outer query there should be ORDER BY as per the business need.

I think this sums up the concept in a few words. This is a very long topic and not easy to illustrate in one single blog post. I welcome your comments and suggestions.

Reference: Pinal Dave (https://blog.sqlauthority.com)

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2 Comments. Leave new

  • Thnx for this valuable info. :)

  • hi pinal,

    I had a messed up database, the last DBA of my company has a habit of deleting historical files then after the deletion, he then now shrink the database to free the space.

    (take note that my ETL process was on a daily basis)

    i have a 500 gb harddisk which is my DB stored to.

    currently the free disk of the 500gb was only 15gb, which is very alarming for me because i dont know if the the free disk space can accommodate the next time the DB increase it’s size.

    now my plan is to create another database from a different disk then insert the data from my old db to the new one. Is it advisable to these approach? then if not what would be the best way to do this?


    Kim, – Philippines


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