sql_throttle_current_priority

Description

sql_throttle_current_priority specifies the throttling priority. Only requests from sessions where sql_throttle_current_priority is less than sql_throttle_priority are throttled.

Privilege requirements

• Query variables

  • Global level

    sys tenants and all user tenants can execute the SHOW VARIABLES statement or query the SYS.TENANT_VIRTUAL_GLOBAL_VARIABLE view (Oracle-compatible mode) or the information_schema.GLOBAL_VARIABLES view (MySQL-compatible mode) to view the value of global system variables.

  • Session level

    sys tenants and all user tenants can execute the SHOW VARIABLES statement or query the SYS.TENANT_VIRTUAL_SESSION_VARIABLE view (Oracle-compatible mode) or the information_schema.SESSION_VARIABLES view (MySQL-compatible mode) to view the value of session system variables.

• Modify variables

  • Global level

    • sys tenants can directly modify the value of global system variables.

    • MySQL user tenants must have the SUPER or ALTER SYSTEM privilege to modify the value of global system variables.

    • Oracle user tenants must have the ALTER SYSTEM privilege to modify the value of global system variables.

  • Session level

    sys tenants and all user tenants can directly modify the value of session system variables.

Attributes

Examples

Set the throttling priority of session requests to 100.

• Session level

  obclient> SET sql_throttle_current_priority= 100;
  

• Global level

  obclient> SET GLOBAL sql_throttle_current_priority= 100;