Skip to Main Content

SQL & PL/SQL

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

How contents are stored in BLOB and BFILE columns

763572May 31 2010 — edited May 31 2010
Hi All,

Currently I am working on project where i need to store lot of text files in oracle DB.I am working on RHEL c/c++ and oracle. I am thinking of using BLOB / BFILE . I have some questions

1. when i store the content in a BLOB those are not visible from ISQL however if I log into DB using putty and isql (command line interface to work with oracle DB) I am able to see the exact contents stored in table which means data is stored in as it is format. Initially i thought data would be in Binary format but it seems thats not the case

2.When I use BFILE and insert the data I see BFILE column scrambled. I am not able to understand exactly in what pattern its stored and to get the filename i have to use some PL/SQL function.


Is there any way I can understand how exactly data is stored in both types of columns .

Thanks in advance ...
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on Jun 28 2010
Added on May 31 2010
5 comments
1,367 views