ORA-44749: Missing PATH for the COLUMN.
Cause: An attempt was made to create a COLUMN without PATH.
Action: Specify PATH for the COLUMN definition.
ORA-44749: PATH for COLUMN是指指定列(COLUMN)的可用路径。
ORA-44749: PATH for COLUMN string cannot be found
Cause: The specified column did not have a valid path defined.
Action: Ensure that the path specified is a valid path.
当数据库表没有指定正确的路径及列时,会出现ORA-44749错误。
1.检查表是否具有有效指定列,如果没有,添加有效列;
2.检查路径是否正确定义,如果有误,使用正确的路径重新定义;
3.检查是否有一组有效的受支持列和路径,若无则添加;
4.尝试重新查询表。