ORA-41701: conditions table with a rule class association cannot be truncated or dropped ORACLE 报错 故

文档解释

ORA-41701: conditions table with a rule class association cannot be truncated or dropped

Cause: An attempt was made to truncate or drop a conditions table when one or more rule classes are associated to it through the event structure.

Action: Drop the rule class before truncating or dropping the conditions table.

ORA-41701：条件表具有规则类别关联，无法被截断或删除。

官方解释

常见案例

将尝试截断名为ConditionTable的表时，将收到此错误：

SQL> truncate table ConditionTable;

无法截断表：ORA-41701：条件表有一个规则类的关联

一般处理方法及步骤

（1）通过查询视图ALL_RULE_SET_OBJECTS，找到条件表ConditionTable关联的规则集：

SQL> Select *

2 From all_rule_set_objects

3 Where object_type = ‘COND_TABLE’

4 And object_name = ‘ConditionTable’;

OBJECT_NAME RULE_SET_NAME —————————— —————————— conditionTable RuleSet1

（2）撤销ConditionTable和RuleSet1之间的关联：

SQL> execute dbms_rlmgr.unassociate_rule_set (‘ConditionTable’,’RuleSet1′);

（3）注销用户：

SQL> logoff;

（4）重新登录，然后对ConditionTable表进行TRUNCATE操作。

SQL> truncate table ConditionTable;

表已截断。