Error validating the default for column rowguid
Let’s review one-at-a-time each type of constraint and some examples of their usage.
This is so common that we may forget that a column that does not allow NULLs is technically in possession of a NOT NULL constraint.
When creating a table, you can choose to not specify NULL or NOT NULL, and if you do, the column will default to being NULLable.
Pre-existing SQL databases, particularly if complex, can often pose problems for software developers who are creating a new application.
The schema script ‘Document Store_2.sch’ could not be propagated to the subscriber.
(Source: MSSQL_REPL, Error number: MSSQL_REPL-2147201001) Default FILESTREAM filegroup is not available in database ‘Replicated File Storage’.
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There are a variety of constraints that can be implemented in a SQL Server database that can provide a variety of new functionality.
I’ll actually use the Adventure Works LT2012 database, which is a cut-down version of the larger Adventure Works OLTP database. NET MVC5 (MVC) with the propriety Kendo UI package for the UI/presentation layer, which I cover in the next article.
At the end, I also mention some other techniques that I didn’t need for Adventure Works, but I have needed on other databases.
With SQL Server 2008, FILESTREAM support was added to SQL Server.
Some are so familiar that we forget their presence, such as NULL constraints, while others may not be used as often, such as check constraints or default constraints.
This is an opportunity to dive into each type of constraint, and after introducing their purpose and usage, dive into their storage, performance, and notes about their optimal use, as well as pitfalls.