ORA-31053: The value of the depth argument in the operator cannot be negative

文档解释

ORA-31053: The value of the depth argument in the operator cannot be negative

Cause: The value of the depth argument passed to the primary operator is not a positive integer

Action: Pass a positive value of the depth argument

ORA-31053的错误信息是指，在运算符中深度参数的值不能是负值。

官方解释

常见案例

Column Name Data Type

————————

id VARCHAR2(250)

text VARCHAR2(4000)

当运行以下查询时，将触发此错误：

SELECT * FROM TABLE_B WHERE tokenize(text, ‘ ‘, -1)

一般处理方法及步骤

SELECT * FROM TABLE_B WHERE tokenize(text, ‘ ‘, 1)