v_folderName := reverse(substr(reverse(filepath), 1, instr(reverse(filepath), '/') - 1));--
SELECT is_writeable,
is_readable
INTO v_isWriteAble,
v_isReadAble
FROM TABLE(file_pkg.get_file_list(file_pkg.get_file(REPLACE(filepath, v_folderName, ''))))
WHERE IS_DIR = 'Y'
AND file_name = v_folderName;
IF v_isWriteAble <> 'Y' OR v_isReadAble <> 'Y' THEN
RAISE ex_exception6;
END IF;
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/21753775/viewspace-1661845/
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