Carlos Robles

Carlos Robles is Microsoft Data Platform MVP also a very experienced multi platform DBA (MySQL, Oracle, SQL Server, SQL Azure) with over 10 years of experience in the database field.

He has worked in database support as a primary consultant and DBA manager for large national and international companies in the healthcare, finance and insurance, retail, food and energy industries.

International speaker, author, blogger, mentor, Guatemala SQL User group leader. If you don’t find him talking about geek stuff with his friends on twitter, it is very likely that he will be having a great time with his wife and daughter in the beautiful outdoors of Colorado.
  • Tagline: Just another witchcraft and wizardry site and DBA tips,
  • Interests: SQL Server, Linux, Databases
  • Blog: http://dbamastery.com

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Blog Post

Availability group error message 19405

Availability groups (AG’s) is one of my favorite features of SQL Server, despite some DBA’s catalogue them as “too complex” to implement, configure, manage  and maintain … I just...

2019-05-13 (first published: )

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Blogs

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Question of the Day

The Tightly Linked View

I try to run this code on SQL Server 2022. All the objects exist in the database. 

CREATE OR ALTER VIEW OrderShipping
AS
SELECT cl.CityNameID,
       cl.CityName,
       o.OrderID,
       o.Customer,
       o.OrderDate,
       o.CustomerID,
       o.cityId
 FROM dbo.CityList AS cl
 INNER JOIN dbo.[Order] AS o ON o.cityId = cl.CityNameID
GO
CREATE OR ALTER FUNCTION GetShipCityForOrder
(
    @OrderID INT
)
RETURNS VARCHAR(50)
WITH SCHEMABINDING
AS
BEGIN
    DECLARE @city VARCHAR(50);
    SELECT @city = os.CityName
    FROM dbo.OrderShipping AS os
    WHERE os.OrderID = @OrderID;
    RETURN @city;
END;
go
What is the result?

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