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Home > Success Center > Server & Application Monitor (SAM) > SAM - Knowledgebase Articles > SQL template error: Query must return at least 1 row

SQL template error: Query must return at least 1 row

Updated June 14, 2018

Overview

When you open the SQL template, the following error is displayed:

Error: Testing on node failed with down status. query must return at least 1 row

Environment

  • SAM 6.4 and higher

Cause 

The SQL query is not returning any rows of data.

Resolution

  1. Click Edit Application Monitor.
  2. Copy the SQL query.
  3. Run the query in the Microsoft SQL Server Management Studio for the initial catalog or database specified in the monitor.
    If the SQL query returns 0 rows, rewrite the query so at least one row is returned. 
 

 

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