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@@NESTLEVEL - NESTLEVEL Function

Posted By: Sarita Patel     Category: SQL Server     Views: 2225

This article explains about @@NESTLEVEL function in sql server with examples.

@@NESTLEVEL function is used to get nesting level of the current stored procedure execution. Each time a stored procedure calls another stored procedure, the nesting level is incremented. When the maximum of 32 is exceeded, the transaction is terminated. 


Syntax of @@NESTLEVEL Function :

@@NESTLEVEL

Return type of @@NESTLEVEL function is integer.



Examples of @@NESTLEVEL Function :

Example 1 : Use of @@NESTLEVEL function in select clause

SELECT @@NESTLEVEL

Output
0

Above example returns current nesting level of stored procedure.
  
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Sarita Patel
Sarita Patel author of @@NESTLEVEL - NESTLEVEL Function is from United States.
 
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