UTL_FILE.FOPEN(location, filename, mode)
其中location 是定义文件的位置,可是我测试过好想指向server中的目录,而Oracle文档资料中说明可以为客户机的,如何指定????
下面为Oracle中的文档资料:
The UTL_FILE package lets your PL/SQL programs read and write operating system (OS) text files. It provides a restricted version of standard OS stream file input/output (I/O).
The file I/O capabilities are similar to those of the standard operating system stream file I/O (OPEN, GET, PUT, CLOSE), with some limitations. For example, call the FOPEN function to return a file handle, which you then use in subsequent calls to GET_LINE or PUT to perform stream I/O to a file. When you are done performing I/O on the file, call FCLOSE to complete any output and to free any resources associated with the file.
Security
The PL/SQL file I/O feature is available for both client side and server side PL/SQL. The client implementation (text I/O) is subject to normal operating system file permission checking, and it does not need any additional security constraints. However, the server implementation might be running in a privileged mode, and will need additional security restrictions that limit the power of this feature.
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