This topic describes the updates in OceanBase Database V4.3.3 BP. For more information about other changes, see OceanBase Database V4.3.3.
V4.3.3 BP1 (2024-10-18)
Change |
Description |
|---|---|
New system variable enable_sql_plan_monitor |
Added a session-level system variable to control whether to record the SQL queries in the current session to SQL PLAN MONITOR. The default value is False, indicating no recording by default. If enabled, all SQL queries in the current session are recorded to SQL PLAN MONITOR regardless of other conditions. If disabled, SQL queries in the current session are recorded to SQL PLAN MONITOR only if they meet one of the following conditions: hint is enabled, execution duration exceeds the specified threshold, or degree of parallelism is greater than 1. |
Modified semantics of columns in the [G]V$SQL_PLAN_MONITOR view |
The meanings of columns for the table scan operator have changed in the new version:
|