The Software Knowledge Base

  • Increase font size
  • Default font size
  • Decrease font size
Home Oracle DB Oracle DB: How To Examples Oracle DB: Convert LONG to VARCHAR on the fly

Oracle DB: Convert LONG to VARCHAR on the fly

E-mail Print PDF

Use the following code in order to search in a LONG field:

SELECT * FROM sys.trigger$ /* table, not view */ 
WHERE sys.dbms_metadata_util.long2varchar( 4000 ,'SYS.TRIGGER$','ACTION#', ROWID) LIKE '%rvtrig_upd%';

Note, that for the statement above, you can not use ALL_TRIGGERS or DBA_TRIGGERS, because this function does not work with views (which do not have rowid)

Last Updated on Tuesday, 24 July 2012 14:54  

mod_vvisit_counterThis week1593
mod_vvisit_counterLast week1702
mod_vvisit_counterThis month2366
mod_vvisit_counterLast month7723

We have: 3 guests, 1 bots online
Your IP:
Today: Dec 11, 2017