How to print BLOB and CLOB objects on console

Hi all

I have a blob that I want to print to the console and inspect the value. I tried to use dbms_output.put_line (i.e. dbms_output.put_line (' provided entry is ' | byBlob) ;) function but I keep getting the error)

Error (13.22): PLS-00306: wrong number or types of arguments in the call to ' |'

I guess that the dbms_output.put_line does not have a blob as an argument, but I was wondering if there was another function that allows to get the same thing as dbms_output.put_line

Thank you guys

If your "console" means sql * plus, then you can do something like this:

SQL> var ctest clob;
SQL> begin
  2    :ctest := 'Dies ist nur ein Test';
  3  end;
  4  /

PL/SQL-Prozedur wurde erfolgreich abgeschlossen.

SQL> print :ctest;

CTEST
--------------------------------------------------------------------------------
Dies ist nur ein Test

SQL> 

Some SQL codes * more parameters influence how the output will look like:

SET LINESIZE 400
LONG GAME, 2000
SET LONGC 2000

There could be more...

Tags: Database

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