Comments on: Select a blob across a database link, without getting ORA-22992 https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/ Friends of Oracle and Java Wed, 24 Jun 2015 09:59:44 +0000 hourly 1 http://wordpress.org/?v=4.2.2 By: elalgarrobosiquesabiacortarelpan https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/#comment-8234 Wed, 24 Jun 2015 09:59:44 +0000 http://technology.amis.nl/?p=18352#comment-8234 I can’t understand how it works but it really works. My database release is 11.2.0.4.0 – 64bit.
Thank you very much Anton.

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By: Anton Scheffer https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/#comment-7302 Mon, 05 Nov 2012 11:51:38 +0000 http://technology.amis.nl/?p=18352#comment-7302 @Isaac chocron:
I don’t believe that your query is working for small clobs, and that inserting a large clob in your remote table causes an ORA-00942 in your query.

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By: Isaac chocron https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/#comment-7301 Sun, 04 Nov 2012 09:16:07 +0000 http://technology.amis.nl/?p=18352#comment-7301 I tested it on our 11R2 (64bits) with a object type based table that contain CLOB.
When the length of the remote CLOB is more of 4000 characters, I received the next oracle error:

1 select message#, (select message from dual) txt from message_from_machine@copy_values
2* where message#= 2557073
SQL> /
ERROR:
ORA-00942: table or view does not exist

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By: Marco Gralike https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/#comment-7227 Mon, 02 Jul 2012 20:32:20 +0000 http://technology.amis.nl/?p=18352#comment-7227 Also be aware of Tom Kyte’s follow up…(regarding “bug or feature”)

Select without select into … July 2, 2012 – 9am Central time zone” on http://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:696224943687

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By: Marco Gralike https://technology.amis.nl/2012/07/02/select-a-blob-across-a-database-link-without-getting-ora-22992/#comment-7226 Mon, 02 Jul 2012 14:32:27 +0000 http://technology.amis.nl/?p=18352#comment-7226 Follow up on Anton’s post regarding XMLTYPE (CLOB/Basicfile/Securefile) handling:

http://www.liberidu.com/blog/2012/07/02/xmltype-datatype-and-ora-22992

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