RE: Sql Developer

  • From: "Baumgartel, Paul" <paul.baumgartel@xxxxxxxxxxxxxxxxx>
  • To: "'Norman Dunbar'" <norman.dunbar@xxxxxxxxxxxxxxxxxxxxxxxxx>
  • Date: Thu, 14 Jun 2007 14:54:12 +0100

Norman, I'm not sure what you mean by this bug--how does extracting DDL involve 
conversion from CLOB, etc.?  

In any event, there are a number of interfaces in DBMS_METADATA, the simplest 
being GET_DDL.  The package I wrote does not use that; it uses the lower-level, 
more flexible API.  Maybe that's affected by this issue, too, but I haven't run 
into it so far.


Paul Baumgartel
CREDIT SUISSE
Information Technology
Securities Processing Databases Americas
One Madison Avenue
New York, NY 10010
USA
Phone 212.538.1143
paul.baumgartel@xxxxxxxxxxxxxxxxx
www.credit-suisse.com


-----Original Message-----
From: Norman Dunbar [mailto:norman.dunbar@xxxxxxxxxxxxxxxxxxxxxxxxx] 
Sent: Thursday, June 14, 2007 3:27 AM
To: paul.baumgartel@xxxxxxxxxxxxxxxxx; jkstill@xxxxxxxxx
Cc: oracle-l@xxxxxxxxxxxxx
Subject: RE: Sql Developer


Morning Paul,

>> I've written a package that calls DBMS_METADATA (10g) to produce the
DDL to recreate an entire schema, and it 
>> works great.

Isn't there a bug in DBMS_METADATA that causes 'scripts' of longer than
4,000 (or 2,000 maybe) characters to fail to convert from CLOB to
RAW/CHAR/VARCHAR2. It used to happen only for materialized views but
I've seen it happen with heap tables too - provided they were plenty big
enough that is !

Just a thought or vague remembrance.


Cheers,
Norman.

Norman Dunbar.
Contract Oracle DBA.
Rivers House, Leeds.

Internal : 7 28 2051
External : 0113 231 2051


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