SQL stands for Structured Query Data and is a well-known domain-specific language used to store, manipulate as well retrieve data in databases. Programmers and developers use SQL to manage relational databases as well as for performing various other functions on the data. It is considered a standard programming language as it is used by almost all the RDMS (relational database management systems as a standard language. Programmers use SQL for adding and editing data just the way they want. SQL is still ruling the programming world despite being an old language. New versions are likely to come to make it work to match the need of today’s programming world. It is widely used for editing, storing, and manipulating data. When working with SQL, you may experience the exception “Error: an insert exec statement cannot be nested”.
As SQL is frequently used, it is obvious to experience errors, and this one is no different. Don’t panic when you get this error warning as we at Tutopal are here to help you resolve it by providing you with the solutions that leave you spellbound. But first, let’s figure out how the error appears
How the error pops up
When you used three store procedures, namely Sp1, Sp2, and Sp3. The Sp2 is executed by Sp1 and saves the output it returns into @tempTB1, then the Sp3 is executed by Sp2, which saves the data into @tempTB2. The Sp2 works really fine when it comes to returning the data from the Sp3. When you try to use Sp1, you get the following error
INSERT EXEC statement cannot be nested
When you try to make it work by changing the Sp2 place, you end up with the following error
Cannot use the ROLLBACK statement within an INSERT-EXEC statement.
Solutions To Fix the Exception “Error: an insert exec statement cannot be nested”
The cause of the error is the use of the data from the stored procedures’ chain. In the SQL server, there is a prohibition that only one active INSERT-EXEC can have at a time. It is suggested to check out how to share data between stored procedures as it is a really thorough process to tackle this error.
For instance, you can turn Sp3 into a function (table-valued) to make it work.
It is the simplest way to handle an SQL server without any function created or any SQL string call executed, which may not be considered a nice option to fix the error. The terrible ways to sort out are
- Temp table creation
- Make the stored procedure openrowset data into it
Have a look at the example
INSERT INTO #YOUR_TEMP_TABLE
SELECT * FROM OPENROWSET ('SQLOLEDB','Server=(local);TRUSTED_CONNECTION=YES;','set fmtonly off EXEC [ServerName].dbo.[StoredProcedureName] 1,2,3')
Using it this way can fix the error.
In this post, we have discussed the solutions to help you get rid of the error warning “Error: an insert exec statement cannot be nested”. I hope you enjoyed it and find it helpful.
I wish you luck!