DROP CONCURRENT_LIMITING_RULE

2026-03-06 07:02:42  Updated

Note

For V4.3.X versions, this statement is available starting from OceanBase Database V4.3.5 BP3.
For V4.4.X versions, this statement is available starting from OceanBase Database V4.4.1.

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Purpose

This statement is used to drop a throttling rule.

Limitations and considerations

To execute the DROP CONCURRENT_LIMITING_RULE statement in OceanBase Database in Oracle-compatible mode, you must have the drop any concurrent_limiting_rule privilege.

Syntax

DROP CONCURRENT_LIMITING_RULE [ IF EXISTS ] "ccl_rule_name1" [, "ccl_rule_name2", ...]

ccl_rule_name specifies the name of the throttling rule.

Examples

Note

When a throttling rule is dropped, all SQL statements in the waiting queue of the rule are immediately executed.

Execute the following statement to drop 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";

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