Note
This statement is available starting from OceanBase Database V4.3.5 BP3.
Purpose
This statement is used to delete a throttling rule.
Limitations and considerations
To execute the DROP CONCURRENT_LIMITING_RULE statement in OceanBase Database in Oracle mode, you must have the drop any concurrent_limiting_rule privilege.
Syntax
DROP CONCURRENT_LIMITING_RULE [ IF EXISTS ] "ccl_rule_name1" [, "ccl_rule_name2", ...]
Here, ccl_rule_name specifies the name of the throttling rule.
Examples
Note
When a throttling rule is deleted, all SQL statements in the waiting queue of the rule are executed normally.
Execute the following statement to delete the throttling rules sql1_keywords_ccl_rule and sql2_keywords_ccl_rule:
obclient> DROP CONCURRENT_LIMITING_RULE "sql1_keywords_ccl_rule", "sql2_keywords_ccl_rule";