ORA-26748: The one-to-one transformation function string encountered the following error: string ORACLE 报错 故障修复 远程处理

文档解释

ORA-26748: The one-to-one transformation function string encountered the following error: string

Cause: The specified transformation function encountered an error.

Action: Ensure that the function does not return an LCR that has a different type from the LCR which was passed to the function. Also ensure that the function does not return NULL. For DDL transformation functions, creating and returning a new DDL LCR is not allowed.

ORA-26748:是指在使用one-to-one操作过程中出现的错误,可以将一系列的数据从一个外部源导入到另一个模式中,但是在操作过程中出现了错误,造成导入信息丢失,错误提示如下:

“The one-to-one transformation function string encountered the following error:”

官方解释

常见案例

一般处理方法及步骤

1.确认字符串格式是否符合要求;

2.检查字符串中是否有非法字符;

3.确认导入的模式对导入的字符串是否有要求;

4.确认外部源是否被正确调用;

5.检查SQL语句是否正确;

6.尝试重新执行操作,以防止操作产生的错误。


数据运维技术 » ORA-26748: The one-to-one transformation function string encountered the following error: string ORACLE 报错 故障修复 远程处理