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ORA-12415: A column of another datatype exists on the specified table ORACLE 报错故障修复远程处理

2023-11-05 05:39

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文档解释

ORA-12415: A column of another datatype exists on the specified table

Cause: The datatype of the column present in the table is different from the datatype set for the policy column.

Action: Drop the column on the table or change the datatype for policy column.

。

这是由于操作系统遇到ORA-12415错误，它表明一列具有另一种数据类型存在于指定的表中。例如，当用户试图在表中创建另一列时，ORA-12415错误就可能出现。

官方解释

常见案例

正常处理方法及步骤

1.检查表中的数据类型是否有冲突。

2.确认新列的数据类型是否与已有列的数据类型不匹配。

3.尝试为列指定不同的数据类型，然后执行SQL语句。

4.将表与现有列的数据类型调整为相同的数据类型，然后执行SQL语句。

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ORA-12415: A column of another datatype exists on the specified table ORACLE 报错故障修复远程处理

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