On running this code I am getting below error: ORA-22285: non-existent directory or file for FILEOPEN operation I am not able to understand why this error is coming as the directory exist. I am able to run previously mentioned SQL query. Thanks!! plsql oracle11g xmltype Share Follow ...
id和bfile两个字段的表,先写入 CREATE or replace DIRECTORY tmpdir AS '/usr/local/oracle/bfile1'; insert into bfile1.bfiletest values(3,bfilename('TMPDIR','2.jpeg')); 1. 2. 然后读的时候 BFILE bfile = (BFILE) rs.getObject(i + 1); bfile.openFile(); int length = (int) bfile.length...
马克-to-win @ 马克java社区:上面的topN是解决每个组里的topN,比如每个订单中的最小的。但如果需要...