文档解释
ORA-32481: cycle value for CYCLE clause must be different from the non-cycle value
Cause: A CYCLE clause was specified for a recursive WITH query but the cycle value was the same as the non-cycle or DEFAULT value.
Action: Change either the cycle or the non-cycle values so that they no longer match.
ORA-32481 错误表示,CYCLE 子句里的循环值必须是非循环值不一样的。
Oracle错误消息文档:
ORA-32481: cycle value for CYCLE clause must be different from the non-cycle value
Cause: The value given for the CYCLE clause was the same as the one given for the non-CYCLE clause.
Action: Specify a different value for the CYCLE clause.
常见案例
CREATE SEQUENCE TEST_SEQ
START WITH 1
INCREMENT BY 1
MAXVALUE 10
NOCYCLE
CYCLE 1;
上面的语句SQL会报ORA-32481,因为CYCLE子句的循环值必须是非循环值不一样的,且必须大于NOCYCLE的MaxValue。
一般处理方法及步骤
1.检查SQL的CYCLE子句和NOCYCLE子句,确保其循环值不一样,
2.如果CYCLE子句的循环值小于NOCYCLE的MaxValue,修改CYCLE子句的循环值,使其大于NOCYCLE的MaxValue。