Workload Management and Error Reporting Hints
The following hints allow you to better manage workloads and error reporting.
Assign a Workload Classifier Using a Hyper-Q Hint The session_context={'context_key', 'context_value'} hint allows you to add a key-value pair as a label to a SQL query which you can use to create a workload classifier for better workload management. The classifier you create can be used to assign incoming requests to a workload group based on the parameters specified in a classifier statement definition.
Specify a Custom Error Code for Teradata The SQL hint default_teradata_error_code lets you specify a Teradata error code that you choose to be returned by Hyper-Q.