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Reading BLOB fields from the database
Migrated From Jforum.net
Joined: Apr 22, 2012
Sep 03, 2008 09:46:13
I would like to read post text directly from the database with SQL. However, since the field is a blob the result is not readable.
I have tried the following SQL:
select utl_raw.cast_to_varchar2(dbms_lob.substr(j.post_text, 100, 1)) from JFORUM_POSTS_TEXT j; select utl_raw.cast_to_varchar2(j.post_text) from JFORUM_POSTS_TEXT j;
Does anyone have a clue?
I'm using JForum 2.1.6 with Oracle 9.
[originally posted on jforum.net by frankern]
It is sorta covered in the
JavaRanch Style Guide
subject: Reading BLOB fields from the database
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