In this blog post, let’s learn about the error message “11427 – The online ALTER COLUMN operation cannot be performed for table ‘%.*ls’ because column ‘%.*ls’ currently has or is getting altered into an unsupported datatype: text, ntext, image, CLR type or FILESTREAM. The operation must be performed offline.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.
SQL Server Error Message
11427 – The online ALTER COLUMN operation cannot be performed for table ‘%.*ls’ because column ‘%.*ls’ currently has or is getting altered into an unsupported datatype: text, ntext, image, CLR type or FILESTREAM. The operation must be performed offline.
Reason for the Error
To be update soon…
Solution
To be update soon…