📜  oracle pl sql 检查文件是否存在 - SQL 代码示例

📅  最后修改于: 2022-03-11 15:05:06.044000             🧑  作者: Mango

代码示例1
UTL_FILE.FGETATTR(
   location     IN VARCHAR2, 
   filename     IN VARCHAR2, 
   fexists      OUT BOOLEAN, 
   file_length  OUT NUMBER, 
   block_size   OUT BINARY_INTEGER);