Nancy
From: Mladen Gogala <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]> Subject: Re: CLOB data Date: Thu, 16 Oct 2003 20:24:25 -0800
But the main point is valid. The phenomenon observed by Nancy is caused by the
storage in the row.
On 2003.10.16 19:59, Paul Drake wrote:how about using tablespaces UMDOTBS (instead of UNDOTBS) and SYTSEM?
thanks for the laugh.
Pd
Mladen Gogala <[EMAIL PROTECTED]> wrote: This is because "ENABLE STORAGE IN ROW" is the default, which means that oracle will store the first 4000 bytes in the original block. The first part of a LOB is, essentially, identical to VARCHAR2(4000) or VARRAW(4000). If you say something like
CREATE TABLE t ( ISCT_ID NUMBER(10), CONTENT CLOB ) TABLESPACE UNDOTBS LOB(CONTENT) STORE AS LOB_CONTENTS ( TABLESPACE SYSTEM DISABLE STORAGE IN ROW NOCACHE LOGGING) /
You will not be able to do that any longer. You cannot, however, exceed 4000 characters (I'm not sure what happens if the characters are multibyte ones - may be Steve or Cary could help with that).
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-- Mladen Gogala Oracle DBA -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Mladen Gogala INET: [EMAIL PROTECTED]
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