Table with xlmtype column : in "Data" tab - unable to save xmldata. 2.1 EA2

Hi,
When editing xmltype column in "Data" tab of a table - changes are not applied.
Thanks.

If you use load button to select a xml file on disk, and then commit the changes are applied.
What's not working is typing in the textfield on in-place editor and popup dialog.
Logged
Bug 9201318 - ea2 : otn: typing in textfield of xmltype cell does not set the cell value
-Raghu

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Ahhh, so sorry.
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Error while importing a table with BLOB column

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Hello,
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Hi everyone,
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I know how to do the insert to database, but can anyone please let me know how to create a table that allows user to enter data and how to create a add 1 row button?
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Hi!
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Hi,
I have a table that contains around 800 columns. The table is a sparse table such that many rows
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[NULLs Indicate Absence of Value|http://download-west.oracle.com/docs/cd/B14117_01/server.101/b10743/schema.htm#sthref725]
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I want to do this
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hello,
The basic idea would be use ITERATOR class reference in your 'Tavleview' HTMLB element
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I need a helo to pivot table with variable columns,
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One that dynamically generates the SELECT statement
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MK

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While talking with a friend, he was telling me that sometimes he uses tables with 300 columns which will only be accessed once for information extraction. For me this is a bit strange because 300 columns looks like a lot of columns for me...
Having tables with so many columns is a common practice in Data Warehousing? If yes, can you explain me on which situations this can happen and how often?
Regards

We have tables with cca 150 columns.
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ORA-00939 when creating XML table with Virtual Columns

Getting error on creating table with VIRTUAL COLUMNS:
Error at Command Line:4 Column:31
Error report:
SQL Error: ORA-00939: too many arguments for function
00939. 00000 - "too many arguments for function"
Without VIRTUAL COLUMNS works fine.
Where to start?
Is it possible to add Virtual Columns after a table is created?
CREATE TABLE TDS_XML OF XMLType
XMLSCHEMA "http://xmlns.abc.com/tds/TDSSchemaGen2.xsd"
ELEMENT "TDSTestData"
VIRTUAL COLUMNS
TESTID AS (
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   )SQL*Plus: Release 11.2.0.2.0 Production on Mon Apr 30 20:17:29 2012
Copyright (c) 1982, 2010, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select * from v$version;
BANNER
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for 64-bit Windows: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
SQL>

victor_shostak wrote:
Figured, Virtual Columns work only for Binary XML.They are only supported, currently, for Binary XML.

Performance of large tables with ADT columns

Hello,
We are planning to build a large table ( 1 billion+ rows) with one of the columns being an Advanced Data Type (ADT) column. The ADT column will be based on a TYPE that will have approximately (250 attributes).
We are using Oracle 10g R2
Can you please tell me the following:
1. How will Oracle store the data in the ADT column?
2. Will the entire ADT record fit in one block?
3. Is it still possible to partition a table on an attribute that is part of the ADT?
4. How will the performace be affected if Oracle does a full table scan of such a table?
5. How much space will Oracle take, if any, for storing a NULL in an ADT?
I think we can create indexes on the attribute of the ADT column. Please let me know if this is not true.
Thanks for your help.

I agree with D.Morgan that object type with 250 attributes is doubtful.
I don't like object tables (tables with "row objects") too.
But, your table is a relational table with object column ("column object").
C.J.Date in An introduction to Database Systems (2004, page 885) says:
"... object/relational systems ... are, or should be, basically just relational systems
that support the relational domain concept (i.e., types) properly - in other words, true relational systems,
meaning in particular systems that allow users to define their own types."
1. How will Oracle store the data in the ADT column?...
For some answers see:
“OR(DBMS) or R(DBMS), That is the Question”
http://www.quest-pipelines.com/pipelines/plsql/tips.htm#OCTOBER
and (of course):
"Oracle® Database Application Developer's Guide - Object-Relational Features" 10g Release 2 (10.2)
http://download-uk.oracle.com/docs/cd/B19306_01/appdev.102/b14260/adobjadv.htm#i1006903
Regards,
Zlatko

Table with xlmtype column : in "Data" tab - unable to save xmldata. 2.1 EA2

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