max_concurrent_queries_for_all_users
Throw exception if the value of this setting is less or equal than the current number of simultaneously processed queries. Example:max_concurrent_queries_for_all_users can be set to 99 for all users and database administrator can set it to 100 for itself to run queries for investigation even when the server is overloaded.
Modifying the setting for one query or user does not affect other queries.
Possible values:
- Positive integer.
- 0 — No limit.
1000.
max_concurrent_queries_for_user
The maximum number of simultaneously processed queries per user. Possible values:- Positive integer.
- 0 — No limit.