_sqlmon_max_planlines

SQL Monitoring – Limitation at 300 lines per statement

One of the best parts of my job at Oracle:
I still learn something new every day.

Yesterday I’ve learned from my colleague from Oracle Switzerland, Thomas Teske, that SQL Real Time Monitoring has an embedded default limitation on the number of lines in the statement. If the limit (default: 300 lines) is exceeded the statement won’t be monitored. We both work with a leading Swiss company and we wanted to monitor a complex plan.

Now you may think: Who the heck has statements longer than 300 lines?
Well … sometimes that is beyond your influence as in this particular …

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