Cannot create a temporary column table in HANA SP8 console

Hi All,
We upgraded the HANA to SP8 version this week, and found there are some issues when creating a temporary table.
Here is the sql:
CREATE TYPE TT_CONF AS TABLE(ID INTEGER, NAME VARCHAR(32))
CREATE LOCAL TEMPORARY COLUMN TABLE #CONF LIKE TT_CONF;
And then got the error message like below:
Could not execute 'CREATE LOCAL TEMPORARY COLUMN TABLE #CONF LIKE TT_CONF' in 220 ms 419 µs .
SAP DBTech JDBC: [598]: failed to execute the external statement: InvalidHostNameException at Communication.cpp(01174):
message: the hostname could not be resolved
info: host unknown
param:
Is this a new constraints or just a bug? Does anybody have this issue?

Hi, queena
I also encounter the same problem in XS service. Now we import '/sap/hana/xs/libs/dbutils/procedures.xsjslib' into our project. But it will throw errors when one of the procedure's parameters is a temporary table.
Then we debug it, then we find errors come from following statement : connection.prepareStatement('CREATE LOCAL TEMPORARY COLUMN TABLE "' + localschema + '"."' + localtemp + '" LIKE "' + schema_name + '"."' + table_name + '"').execute();
So we try to delete COLUMN in the lib, then everything seems okay.

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Hi,
i'm trying to create a Global Temporary Table. However I receive a missing or invalid options specified error.
This should be one of the most simple ways to create a Global Temporary Table right?
DECLARE GLOBAL TEMPORARY TABLE SESSION.T_MECHANIC_ALLOCATION
START_TIME DATE
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No, you create a Global Temporary Table in the same way as any other table: beginning with the CREATE keyword:
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Hi,
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{ccc, email}
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the reason each list element contains 2 pieces of data is so that I can keep the login and type together for sorting purposes and can probably display the login -aaa along with the correct type Email etc.
here is a snip of the code if it will help.
List listTmp = new ArrayList();
ArrayList allLogins = new ArrayList();
for(int i=0;i<service_output.length;i++)
String[] tmpStr = new String[2];
n = service_output.indexOf('(');
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restOfString = service_output[i].substring(n+1);
int atsign_index = 0;
atsign_index = restOfString.indexOf('@');
if ((atsign_index) > 0)
loginPrefix = restOfString.substring(0, atsign_index);
tmpStr[0] = loginPrefix;
tmpStr[1] = serviceType;
LoginServType login1 = new LoginServType (tmpStr[0], tmpStr[1]);
allLogins.add(login1);
serviceCount++;
else
continue;
else
continue;
roundServices= new BigDecimal(serviceCount/maxcols).setScale(2, BigDecimal.ROUND_UP);
Collections.sort(allLogins);
//Iterator iter = allLogins.iterator();
for (Iterator iter = allLogins.iterator(); iter.hasNext();)
LoginServType loginiter = (LoginServType)iter.next();
String tempService = myformat.translateService(loginiter.getServType());
%>
<table summary="" class="dataDisplay borderCollapse autoLayout width100pc">
<colgroup>
<col class="alignLeft width30pc" />
<col class="alignRight width30pc" />
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<tr>
<th class="alignLeft sublabel_display"></th>
</tr>
</thead>
<tbody>
<tr class="">
<input type="checkbox" name="username" value="<%=loginiter.getLogin()%>"><%=loginiter.getLogin()%> -
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Cannot create temporary table having identity column

Hi experts,
I saw the above error msg while running the following statement:
     create local temporary column table #tmp_table (c1 int GENERATED by default AS IDENTITY (start with 1 increment by 1), c2 int)
     Could not execute 'create local temporary column table #tmp_table(c1 int GENERATED by default AS IDENTITY (start with ...'
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I understand we can support normal column table creation with identity column, but don't know why cannot support temporary column tables with identity column. Is there any configuration that can enable it for temporary column table? Or what can I do to support it indirectly, like writing a trigger to support it or something else?
If not, then is there any future plan for this feature?
Regards,
Hubery

Hi Hubery,
I've heard this trail of arguments before...
Customer has a solution... they want it on HANA... but they don't want to change the solution.
Well, fair call, I'd say.
The problem here is: there's a mix-up of solution and implementation here.
It should be clear now, that changing DBMS systems (in any direction) will require some effort in changing the implementation. Every DBMS works a bit different than the others, given "standard" SQL or not.
So I don't agree with the notion of "we cannot change the implementation".
In fact, you will have to change the implementation anyhow.
Rather than imitating the existing solution implementation on ASE, implement it on SAP HANA.
Filling up tons of temporary tables is not a great idea in SAP HANA - you would rather try to create calculation views that present the data ad hoc in the desired way.
That's my 2 cts on that.
- Lars

Repeat to create multi-column table

I'm trying to use a spry:repeat directive to create a
two-column table. What I would like to have generated as a result
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<table>
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<td>row[1] data</td>
<tr>
<tr>
<td>row[2] data</td>
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Using the spry:test directive it's easy to get only the even
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Here's what my HTML looks like:
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<table border="0" cellpadding="0" cellspacing="0">
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spry:test="loadThumb({ds_RowNumber}, {ds_RowCount})">
<td width="85" height="85"><img
src="thumbnails/{filename}" /></td>
<td width="85" height="85"><img
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</tr>
</table>
</div>
The loadThumb function returns true for every other row. That
works correctly and I see the even-numbered items in the two
columns of each row. I've tried replacing the contents of the
second img src attribute with every imaginable combination of
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ds_RowNumberPlus1 data reference but wasn't able to get that to
work either. I verified that if I create two separate tables and
use floating div's to get them to appear side-by-side and use
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table, but I would like to be able to solve this with a single
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XE provides the browser-based interface for 'convenience'. You could always switch to SQLPlus or use the SQL Window and enter it manually. You could do this after the table has been created by using a documented syntax such as this sample
ALTER TABLE sales
ADD CONSTRAINT sales_pk PRIMARY KEY (prod_id, cust_id) DISABLE;
found at http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/clauses002.htm#i1002629
The referenced doc also shows how to create the constraint at the same time as the table.

Creating Indexes in Cluster Tables

Hi,
I want to enable the index for the a cluster table..how is it possible..As we see for transparent tables like MSEG ,index tab is enabled but tables like BSEG the option is disabled..Please help me find a solution..
Regards
Maria

You cannot create index on cluster table in SAP.
BSEG is a cluster table, so no index, but hopefully there are "database indexes" on BSEG, which are actual database table : BSIS, BSAS, BSID, BSAS, and so on.
BSEG Access
BSAD Accounting: Secondary index for customers (cleared items)
BSAK Accounting: Secondary index for vendors (cleared items)
BSAS Accounting: Secondary index for G/L accounts (cleared items)
BSID Accounting: Secondary index for customers
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BSIM Secondary Index, Documents for Material
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Create index on these tables.
Look also at
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Regards

Cannot solve ORA-30756 "cannot create column or table of type that..."

Hi there!
I'm working on some excersises for the university but just can't get rid of this error.
First, here's my SQL:
[http://pastebin.com/f1266a668]
And here is what I get:
TYPE "LieferserviceTyp" Kompiliert.
TYPE "ArtikelTyp" Kompiliert.
TYPE "LebensmittelTyp" Kompiliert.
TYPE "HaushaltswarenTyp" Kompiliert.
TYPE "ArtikelInArtKombiTyp" Kompiliert.
TYPE "ArtikelKombiTyp" Kompiliert.
TYPE "ArtikelInKatalogTyp" Kompiliert.
TYPE "KatalogTyp" Kompiliert.
Fehler beim Start in Zeile 60 in Befehl:
CREATE TABLE "Artikel" OF "ArtikelTyp" (
PRIMARY KEY("artnr")
Fehler bei Befehlszeile:60 Spalte:0
Fehlerbericht:
SQL-Fehler: ORA-30756: Spalte oder Tabelle mit einem Objekttyp, der ein Supertyp-Attribut enthÃ¤lt, kann nicht erstellt werden
30756. 00000 - "cannot create column or table of type that contains a supertype attribute"
*Cause:    The user tried to create a column or table of an object type that
contains a supertype attribute. This is not supported because
it leads to infinite recursion in our current storage model.
Note that creating a column of a type implies that we
create columns corresponding to all subtype attributes as well.
*Action:   Change the type definition to contain a supertype REF attribute
instead of the supertype object attribute.
Fehler beim Start in Zeile 67 in Befehl:
CREATE TABLE "Kataloge" OF "KatalogTyp" (
PRIMARY KEY("katalog_id")
Fehler bei Befehlszeile:67 Spalte:0
Fehlerbericht:
SQL-Fehler: ORA-30756: Spalte oder Tabelle mit einem Objekttyp, der ein Supertyp-Attribut enthÃ¤lt, kann nicht erstellt werden
30756. 00000 - "cannot create column or table of type that contains a supertype attribute"
*Cause:    The user tried to create a column or table of an object type that
contains a supertype attribute. This is not supported because
it leads to infinite recursion in our current storage model.
Note that creating a column of a type implies that we
create columns corresponding to all subtype attributes as well.
*Action:   Change the type definition to contain a supertype REF attribute
instead of the supertype object attribute.
Fehler beim Start in Zeile 76 in Befehl:
DROP TABLE "Artikel"
Fehlerbericht:
SQL-Fehler: ORA-00942: Tabelle oder View nicht vorhanden
00942. 00000 - "table or view does not exist"
*Cause:
*Action:
Fehler beim Start in Zeile 77 in Befehl:
DROP TABLE "Kataloge"
Fehlerbericht:
SQL-Fehler: ORA-00942: Tabelle oder View nicht vorhanden
00942. 00000 - "table or view does not exist"
*Cause:
*Action:
DROP TYPE "KatalogTyp" erfolgreich.
DROP TYPE "ArtikelInKatalogTyp" erfolgreich.
DROP TYPE "ArtikelKombiTyp" erfolgreich.
DROP TYPE "ArtikelInArtKombiTyp" erfolgreich.
DROP TYPE "HaushaltswarenTyp" erfolgreich.
DROP TYPE "LebensmittelTyp" erfolgreich.
DROP TYPE "ArtikelTyp" erfolgreich.
DROP TYPE "LieferserviceTyp" erfolgreich.
The comments are in german but the structure should be clear I think.
Any help appreciated!

Unfortunately it's a bad idea to store your code samples (or screenshots or whatever) on an external site, because not everybody can get access to such sites, especially if their workplace has limitations on websites that can be visited.
you're pastebin.com is one such site that I cannot access, so I can't see your code.
If you want to paste code and/or data on the forums remember to put the tag: {noformat}{noformat} before _and_ after it, so that the formatting is maintained and it's easier for us to read.

ORA-00955 reports when I try to "create global temporary table" in windows

Hi,
When I try to run the sql in my oracle 9i server which is installed in a windows2000 machine,
Create global temporary table test ...;
For the first time, I can create table successfully.
But I cannot access this table any more:
drop table test;
desc test;
select * from test;
In addition, if I try to create the table again, I got the error:
ORA-00955: name is already used by an existing object
While the same table can be created and dropped in another oracle9i server which is installed in Solaris 9 machine.
So I suspect that this sould be a bug of window oracle server.
Is there anyone who can confirm this?
Or who can tell me how to report this bug to oracle?
Thanks in advance.
Please also refer the message at:
http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:1046974576560
If you search the text: "create global temporary table sess_event", you can see for the first time, the table is created successfully.
But the ORA-00955 reports when the author try to create table for the second time.
This problem is exactly the same as my problem.
I have also made a search both in Google and in Oracle website and I cannot find any solution of it.

Read Metalink Note:68098.1 Subject: Overview of Temporary Tables
How did you difine the temporary tables? on commit delete rows are reserv rows?
http://download-west.oracle.com/docs/cd/B10501_01/appdev.920/a96590/adg03sch.htm#7794
Jaffar
Message was edited by:
The Human Fly

Creating a fiscal date table that includes Day of Year and Week of Year column

Hi,
Our fiscal year runs between 1st October through to 30th September and I'm trying to create a date table that I can use to represent this in Powerpivot (I'm using Excel 2013). I had no probably creating columns for Fiscal month or fiscal year, however I am
having issue breaking it down more than that, specifically I cannot work out how to calculate:
- day of the year
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I worked out how to do the day of the year until I had to try and account for leap years which broke the formula I had! Can anyone please recommend solutions, I cannot see anything online about this. Obviously I know that it is simple to do this for a normal
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For my example I started with 1 column in Power Pivot called [Date]
I created the following Columns
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[MonthNumber] =Month([Date])
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Not able to create rows in a table with dependent columns in an OAF page.

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In this table, we have created 2 new columns (dropdowns) using personalization. Dropdown 2 is dependent on the value selected in Dropdown1. Both are required fields.
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Hi,
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String msg = "Hello World";
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Bibhu

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Hi
This error message I get when I try to create a table from my schema file which has a (sub-) element of type CLOB.
In my XML document I have an element which needs to become declared a CLOB (because it's > 4000 bytes), in my Schema I define it's element node like:
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I can register this Schema file but when I create the table, I get the error:
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Marcel

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P.S. XMLSPY is invaluable as it supports Oracle XML Schema annotations.
<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xdb="http://xmlns.oracle.com/xdb" targetNamespace="http://www.yourregisteredschemanamespace.com" elementFormDefault="qualified" attributeFormDefault="unqualified" xdb:storeVarrayAsTable="true">
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What is the syntax for creating global temporary table using a select query

hii
I'm creating a global temporary table using a select query ..how to mention 'on commit preserve rows' that?
create global temporary table t1 as select * from trn_ordbase on commit preserve rows;
but this is invalid syntax,so how to mention on commit preserve rows in this???if i dont mention it ,by default its considering as on commit delete rows.
Please help me out of this problem.

create global temporary table t1 as select * from trn_ordbase on commit preserve rows;You CANNOT use this syntax.
http://download-east.oracle.com/docs/cd/B19188_01/doc/B15917/sqcmd.htm
http://download-east.oracle.com/docs/cd/B19188_01/doc/B15917/glob_tab.gif
http://download-east.oracle.com/docs/cd/B19188_01/doc/B15917/cre_tabl.gif

Can create view, but cannot create table / materialized view: Xpath is null

Hi all,
We recently moved some XML documents into the database in an XMLType column and want to query the data. I've been writing some queries and turning them into materialized views. I got to one query, and something really strange is happening. My query returns the expected results, but I am getting an error when I try to create a materialized view out of it. Even stranger, I can create a view out of it, and I can manually insert its data into an existing table, but I cannot create a materialized view out of it and I cannot create a table out of it. Here is a brief summary, please let me know if anyone has suggestions.
Issuing the following commands fails in SQLDeveloper
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Error at Command Line:1 Column:1 SQL Error: ORA-31063: XPath compilation failed: Xpath is null.
-- Creating a table out of the query with the following shortcut fails:
create table element as [query];
Error at Command Line:1 Column:1 SQL Error: ORA-31063: XPath compilation failed: Xpath is null.
Issuing the following commands in SQLDeveloper works fine:
-- Creating a view out of the query works:
create or replace view element as [query];
-- Creating a blank table from the query and then inserting data works:
create table element as select * from [query] where 1 = 2;
insert into element select * from [query];
Here is a simplified version of the query...
I have changed the names around, and cut the query down so maybe it will be a little easier to understand. I did confirm that this query is also having the same symptoms described above. Since I changed the names, executing the query returns no results. However creating a materialized view out of the query still fails with the 'Xpath is null' error.
create materialized view element REFRESH COMPLETE ON DEMAND as
select
m.resource_id,
xml.*
from metadata_sources m,
xmltable(
'for $i in /metadata/app//*[(self::elem1 or self::elem2) and (parent::form or parent::subform)]
let $formName := if($i/parent::subform) then $i/../../@name else $i/../@name
let $subformName := if($i/parent::subform) then $i/../@name else ""
return <data
appId="{$i/ancestor::app[1]/idField}"
formName="{$formName}"
subformName="{$subformName}"
elemName="{$i/@name}"></data>' passing m.xml_content
columns
app_id NUMBER path '@appId',
form_name VARCHAR2(50 char) path '@formName',
subform_name VARCHAR2(50 char) path '@subformName',
elem_name VARCHAR2(50 char) path '@elemName'
) xml;
Edited by: user11949534 on Feb 22, 2013 1:55 PM

As far as creating a structured index, I was under the impression that I would need to then register an XSD. No, you can use it without an XML schema.
How about a regular relational view, with an underlying xml index?
That way you also eliminate the need for an explicit refresh step as you would then be querying real-time data, as if it were relational data.
For example :
Connected to:
Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production
SQL> create table tmp_xml of xmltype ;
Table created.
SQL> insert into tmp_xml values (
2    xmlparse(document '<root><item id="1">ABC</item><item id="2">DEF</item></root>')
3 ) ;
1 row created.
SQL> insert into tmp_xml values (
2    xmlparse(document '<root><item id="3">GHI</item><item id="4">JKL</item></root>')
3 ) ;
1 row created.
SQL> create or replace view tmp_xml_v as
2 select x.item_id, x.item_val
3 from tmp_xml
4     , xmltable(
5         '/root/item' passing object_value
6         columns item_id number      path '@id'
7               , item_val varchar2(3) path '.'
8       ) x
9 ;
View created.
SQL> create index tmp_xml_sxi on tmp_xml (object_value)
2 indextype is xdb.xmlindex
3 parameters (q'#
4 XMLTABLE tmp_xml_xtb '/root/item'
5 COLUMNS item_id number      path '@id'
6        , item_val varchar2(3) path '.' #'
7 ) ;
Index created.
SQL> exec dbms_stats.gather_table_stats(user, 'TMP_XML');
PL/SQL procedure successfully completed.
SQL> set autotrace on explain
SQL> set lines 200
SQL> select * from tmp_xml_v ;
   ITEM_ID ITE
         3 GHI
         4 JKL
         1 ABC
         2 DEF
Execution Plan
Plan hash value: 4168126828
| Id | Operation                    | Name                   | Rows | Bytes | Cost (%CPU)| Time     |
|   0 | SELECT STATEMENT             |                        |     4 |   164 |     3   (0)| 00:00:01 |
|   1 | NESTED LOOPS                |                        |       |       |            |          |
|   2 |   NESTED LOOPS               |                        |     4 |   164 |     3   (0)| 00:00:01 |
|   3 |    INDEX FULL SCAN           | SYS_C009273            |     2 |    34 |     1   (0)| 00:00:01 |
|* 4 |    INDEX RANGE SCAN          | SYS30366_30367_OID_IDX |     2 |       |     0   (0)| 00:00:01 |
|   5 |   TABLE ACCESS BY INDEX ROWID| TMP_XML_XTB            |     2 |    48 |     1   (0)| 00:00:01 |
Predicate Information (identified by operation id):
   4 - access("TMP_XML"."SYS_NC_OID$"="SYS_SXI_0"."OID")

Can not create table with the CLOB type VARRAY, ORA-02348: cannot create VA

CREATE OR REPLACE TYPE Project AS OBJECT (
project_no NUMBER(2),
title VARCHAR2(35),
cost CLOB );
CREATE OR REPLACE TYPE ProjectList AS VARRAY(50) OF Project;
CREATE TABLE department (
dept_id NUMBER(2),
name VARCHAR2(15),
budget NUMBER(11,2),
projects ProjectList );
The table creatation always with the error :
ORA-02348: cannot create VARRAY column with embedded LOB
Can anybody help ???

Hi Peng,
It seems you have hit a limitation of the Oracle version, which you don't post.
Limitations are sometimes also called a 'feature'.
You would need to find out whether this restriction has been lifted in a subsequent release or redesign your application.
Sybrand Bakker
Senior Oracle DBA

Cannot create a temporary column table in HANA SP8 console

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