Combine multipe tables (with same schema) in one MeasureGroup?
With tables "FactsHistory" and "FactsToday" in the DWH (identical schema), how would one load a data union into the cube? We were planning to use one partition per table (one MOLAP, one ROLAP) and though it is probably easy to use then
in one logical table. I know how to speparate data of one table and use separate partitions and I could use a UNION operator to combine the tables in the ds view, but that would be suboptimal since the loading process would always require selecting the union
(lot of history data and small data from today; would be better to load the current data into the ROLAP partition separately).
Hi timvdh,
You can simply create two partitions in your partition designer for the desired measure group, one (ROLAP) selecting from FactsToday and the other (or many more, since it'll be containing historical data) using MOLAP with the exact same SQL query but pointing
FactsHistory.
This way, in addition to the hot and cold data combination using ROLAP and MOLAP you'll get the option to process them individually. From your explanation I'm assuming that your scenario involves frequent daily data analysis (near real-time) and not-that-frequent
historical analysis.
Besides that, if you are using SQL Server 2012 or even better, 2014, consider the option of using columnar indexes to support your ROLAP queries.
Regards.
Pau
Similar Messages
-
Internal table with same variable and one select query
Hi,
I am a new bee here with may be a silly question.
I have a internal table as below.
DATA: BEGIN OF IT_ORDERDETAILS OCCURS 0,
VBELN LIKE VBAK-VBELN, "Order number
BSTNK LIKE VBAK-BSTNK, "customer PO
ERDAT LIKE VBAK-ERDAT, " Order created date
MATNR LIKE VBAP-MATNR, "Sales order line item
KWMENG LIKE VBAP-KWMENG, "Quantity
D_VBELN like likp-vbeln, " delivery no
POSNR like lips-posnr, " delivery item
KUNNR LIKE LIKP-KUNNR, "ship quantity
END OF IT_ORDERDETAILS.
Where VBELN field is in VBAK and LIKP table.
VBELN in VBAK table = order #
VBELN in LIKP table is = Delivery #
I want to use join to fetch data in single select query.
Below is the select query
SELECT VBAK~VBELN
VBAK~BSTNK
VBAK~ERDAT
VBAP~MATNR
VBAP~KWMENG
likp~vbeln
lips~posnr
LIPS~VGBEL
INTO (IT_ORDERDETAILSvbak, IT_ORDERDETAILSbstnk, IT_ORDERDETAILSerdat, IT_ORDERDETAILSmatnr, IT_ORDERDETAILSkwmeng, IT_ORDERDETAILSd_vbeln,IT_ORDERDETAILSposnr, IT_ORDERDETAILSkunnr)
FROM VBAK left outer JOIN VBAP ON ( VBAKVBELN = VBAPVBELN )
left outer JOIN LIPS ON ( VBAKVBELN = LIPSVGBEL )
join LIKP on ( LIPSVBELN = LIKPVBELN )
WHERE VBAK~ERDAT IN CR_DATE.
I am getting error in the query.
Please suggest.
Thanks,
RajeshHi rajesh.nayakbola,
although this is not quite the right place for this, let me give you some notes:
1. Code should be
formatted as code
by markin it with mouse and use above <> button.
2. Internal tables shoult not be declared using OCCURS clause - this is last century style
3. Internal tables do not need and should not have a header line, they should use TYPES for declaration
4. Data should not be declared using LIKE: If they refer to dictionary TYPES, use TYPE. LIKE is only mandatory for data objects declared in your program, i.e. DATA IT_some_ORDERDETAILS like IT_ORDERDETAILS.
5. If you get an error here, never write "I am getting error" but copy and paste the error message fully.
- The fields in brackets in the INTO clause never have ~ character, there is no IT_ORDERDETAILS~vbak, only IT_ORDERDETAILS-vbeln
It could be something like this:
TYPES:
BEGIN OF TY_ORDERDETAILS,
VBELN TYPE VBAK-VBELN, "Order number
BSTNK TYPE VBAK-BSTNK, "customer PO
ERDAT TYPE VBAK-ERDAT, " Order created date
MATNR TYPE VBAP-MATNR, "Sales order line item
KWMENG TYPE VBAP-KWMENG, "Quantity
D_VBELN TYPE likp-vbeln, " delivery no
POSNR TYPE lips-posnr, " delivery item
KUNNR TYPE LIKP-KUNNR, "ship quantity
END OF TY_ORDERDETAILS.
DATA:
IT_ORDERDETAILS TYPE TABLE OF TY_ORDERDETAILS.
SELECT VBAK~VBELN
VBAK~BSTNK
VBAK~ERDAT
VBAP~MATNR
VBAP~KWMENG
likp~vbeln AS D_VBELN
lips~posnr
LIKP~KUNNR
INTO CORRSPONDING FIELDS OF TABLE IT_ORDERDETAILS
FROM VBAK left outer JOIN VBAP ON ( VBAK~VBELN = VBAP~VBELN )
left outer JOIN LIPS ON ( VBAK~VBELN = LIPS~VGBEL )
join LIKP on ( LIPS~VBELN = LIKP~VBELN )
WHERE VBAK~ERDAT IN CR_DATE.
Regards,
Clemens -
We migrated Packages from SSIS 2008 to 2012. The Package is working fine in all the environments except in one of our environment.
SSIS 2012 is intermittently failing with below error while importing data from a source table into a Destination table with same exact schema.
Error: 2014-01-28 15:52:05.19
Code: 0x80004005
Source: xxxxxxxx SSIS.Pipeline
Description: Unspecified error
End Error
Error: 2014-01-28 15:52:05.19
Code: 0xC0202009
Source: Process xxxxxx Load TableName [48]
Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.
An OLE DB record is available. Source: "Microsoft SQL Server Native Client 11.0" Hresult: 0x80004005 Description: "Invalid date format".
End Error
Error: 2014-01-28 15:52:05.19
Code: 0xC020901C
Source: Process xxxxxxxx Load TableName [48]
Description: There was an error with Load TableName.Inputs[OLE DB Destination Input].Columns[Updated] on Load TableName.Inputs[OLE DB Destination Input]. The column status returned was: "Conversion failed because the data value overflowed
the specified type.".
End Error
But when we reorder the column in "Updated" in Destination table, the package is importing data successfully.
This looks like bug to me, Any suggestion?Hi Mohideen,
Based on my research, the issue might be related to one of the following factors:
Memory pressure. Check there is a memory challenge when the issue occurs. In addition, if the package runs in 32-bit runtime on the specific server, use the 64-bit runtime instead.
A known issue with SQL Native Client. As a workaround, use .NET data provider instead of SNAC.
Hope this helps.
Regards,
Mike Yin
If you have any feedback on our support, please click
here
Mike Yin
TechNet Community Support -
2 tables with same primary key
Hi,
2 tables with same primary key is possible,but when is wise to go for such ?
is that a bad desisn ?
eg:
Personal_details_employee
Official_details_employee
these 2 tables have same Primary key emp_id.
plz. reply me at [email protected] also
thanx
vikramhi Vikram,
In this case u can have then in one table itself and why do want to have two tables.
- Suresh.A -
Hi everyone, again landed up with a problem.
After trying a lot to do it myself, finally decided to post here..
I have created a form in form builder 6i, in which on clicking a button the data gets exported to excel sheet.
It is working fine with a single table. The problem now is that i am unable to do the same with 2 tables.
Because both the tables have same number of columns & column names.
Below are 2 tables with column names:
Table-1 (MONTHLY_PART_1)
Table-2 (MONTHLY_PART_2)
SL_NO
SL_NO
COMP
COMP
DUE_DATE
DUE_DATE
U-1
U-1
U-2
U-2
U-4
U-4
U-20
U-20
U-25
U-25
Since both the tables have same column names, I'm getting the following error :
Error 402 at line 103, column 4
alias required in SELECT list of cursor to avoid duplicate column names.
So How can i export the data to excel which has 2 tables with same number of columns & column names?
Should i paste the code? Should i post this query in 'SQL and PL/SQL' Forum?
Help me with this please.
Thank You.You'll have to *alias* your columns, not prefix it with the table names:
$[CHE_TEST@asterix1_impl] r
1 declare
2 cursor cData is
3 with data as (
4 select 1 id, 'test1' val1, 'a' val2 from dual
5 union all
6 select 1 id, '1test' val1, 'b' val2 from dual
7 union all
8 select 2 id, 'test2' val1, 'a' val2 from dual
9 union all
10 select 2 id, '2test' val1, 'b' val2 from dual
11 )
12 select a.id, b.id, a.val1, b.val1, a.val2, b.val2
13 from data a, data b
14 where a.id = b.id
15 and a.val2 = 'a'
16 and b.val2 = 'b';
17 begin
18 for rData in cData loop
19 null;
20 end loop;
21* end;
for rData in cData loop
ERROR at line 18:
ORA-06550: line 18, column 3:
PLS-00402: alias required in SELECT list of cursor to avoid duplicate column names
ORA-06550: line 18, column 3:
PL/SQL: Statement ignored
$[CHE_TEST@asterix1_impl] r
1 declare
2 cursor cData is
3 with data as (
4 select 1 id, 'test1' val1, 'a' val2 from dual
5 union all
6 select 1 id, '1test' val1, 'b' val2 from dual
7 union all
8 select 2 id, 'test2' val1, 'a' val2 from dual
9 union all
10 select 2 id, '2test' val1, 'b' val2 from dual
11 )
12 select a.id a_id, b.id b_id, a.val1 a_val1, b.val1 b_val1, a.val2 a_val2, b.val2 b_val2
13 from data a, data b
14 where a.id = b.id
15 and a.val2 = 'a'
16 and b.val2 = 'b';
17 begin
18 for rData in cData loop
19 null;
20 end loop;
21* end;
PL/SQL procedure successfully completed.
cheers -
ORA-00600 problem when create XMLType table with registerd schema
Hi,
I am using Oracle9i Enterprise Edition Release 9.2.0.4.0 on RedHat Linux 7.2
I found a problem when I create table with registered schema with follow content:
<xs:element name="body">
<xs:complexType>
<xs:sequence>
</xs:sequence>
<xs:attribute name="id" type="xs:ID"/>
<xs:attribute name="class" type="xs:NMTOKENS"/>
<xs:attribute name="style" type="xs:string"/>
</xs:complexType>
</xs:element>
<xs:element name="body.content">
<xs:complexType>
<xs:choice minOccurs="0" maxOccurs="unbounded">
<xs:element ref="p"/>
<xs:element ref="hl2"/>
<xs:element ref="nitf-table"/>
<xs:element ref="ol"/>
</xs:choice>
<xs:attribute name="id" type="xs:ID"/>
</xs:complexType>
</xs:element>
Does Oracle not support element reference to other element with dot?
For instance, body -> body.content
Thanks for your attention.Sorry, amendment on the schema
<xs:element name="body">
<xs:complexType>
<xs:sequence>
<xs:element ref="body.head" minOccurs="0"/>
<xs:element ref="body.content" minOccurs="0" maxOccurs="unbounded"/>
<xs:element ref="body.end" minOccurs="0"/>
</xs:sequence>
<xs:attribute name="id" type="xs:ID"/>
<xs:attribute name="class" type="xs:NMTOKENS"/>
<xs:attribute name="style" type="xs:string"/>
</xs:complexType>
</xs:element> -
How to share data in "User_*" tables with another schema
I would like to share the data in the USER_SEGMENTS table with another schema. If I create a view and grant select on the view, when the other schema queries the view the data is identical to themselves querying the SYS.user_segments table directly.
create view sys_user_segments as select * from sys.user_segments;
grant select on sys_user_segments to A;My guess is that the SYS.user_segments table is a view based on the current user.
Is there a way to share this data without creating a copy of the table?
Oracle: 10g
ThanksHi,
All the data dictionary "tables" whose names start with user_ (or all_ or dba_) are actually views, and what results they bring back depend on what schema you logged in to. I don't think there's any way to allow user A to directly see what's in user B's version of user_segments.
Why do you need this? Can you use the all_ views instead, by giving A some privileges on B's objects?
Failing that, you can replicate the data into a regular table. Inside a AUTHID DEFINER stored procedure, the data dictionary views (such as user_segments) are the versions of the procedure owner, so B can write a stored procedure (let's call it populate_my_segments) that populates a regular table (let's call it my_segements), and then grant EXECUTE privilges on populat_my_segments and SELECT privileges on my_segements to user A. A can then refresh the table and look at it whenever he wants to.
If A only needs to see a little information, e.g. the total number of bytes, from B's user_segments, then B can write a function just to return that information. -
SQL 2008 how to compare & identify data among 2 tables with same structure ?
Hello is there a TSQL way of comparing row by row for example comparing DateTimeStamp field in 2 separate tables with same structure in identifying if it's data was changed (If Table1.DateField > Table2.DateField THEN UPDATE it's entire row to match it's
corresponding Table1 row.) ?
Probably thinking would need a cursor to loop through or are there other better ways via TSQL ?
Thanks in advance.Hi,
I am assuming you have a PRIMARY KEY field or a UNIQUE field in both tables, which you should!
You can do this using "UPDATE with INNER JOIN". (SQL Server – Update Table with INNER JOIN)
Working example:
USE [TestDatabase]
GO
/* Create Temp Tables */
CREATE TABLE [dbo].[Table1]
[ID] INT
,[Name] VARCHAR(10)
,[ModifyDate] DATETIME
CREATE TABLE [dbo].[Table2]
[ID] INT
,[Name] VARCHAR(10)
,[ModifyDate] DATETIME
GO
INSERT INTO [dbo].[Table1] ([ID], [Name], [ModifyDate]) VALUES (1, 'Vishal', GETDATE())
INSERT INTO [dbo].[Table2] ([ID], [Name], [ModifyDate]) VALUES (1, 'Gajjar', GETDATE() + 1)
GO
SELECT [ID], [Name], [ModifyDate] FROM [dbo].[Table1]
SELECT [ID], [Name], [ModifyDate] FROM [dbo].[Table2]
GO
UPDATE T1
SET T1.[Name] = T2.[Name]
FROM [dbo].[Table1] T1
INNER JOIN [dbo].[Table2] T2 ON T1.[ID] = T2.[ID] /* Join on Key field */
WHERE T2.[ModifyDate] > T1.[ModifyDate] /* Update criteria */
GO
/* CleanUp - Drop Tables
DROP TABLE [dbo].[Table1], [dbo].[Table2]
This Updates Table1 with latest values from Table2, You need to change the UPDATE statement for your scenario.
- Vishal
SqlAndMe.com -
Get the Common from Two Internal Tables with same structure
Hi ,
I need to get the Common data from Two Internal Tables with same structure with using the looping method.
For e.g.
I have two internal table say ITAB1 and ITAB2.
ITAB1 has values A,B,C,D,E,F
ITAB2 has values A,H,B,Y,O
Output at runtime should be : A,BHi mohit,
1. If u want to compare all fields,
for matching purpose,
then we can do like this.
2.
report abc.
data : a like t001 occurs 0 with header line.
data : b like t001 occurs 0 with header line.
loop at a.
LOOP AT B.
IF A = B.
WRITE :/ 'SAME'.
ENDIF.
endloop.
ENDLOOP.
regards,
amit m. -
Hi, I am new to livecycle and wondering if there is any sample for setting up the dynamic table with XML schema so I can access the data through workbench's xpath. thanks.
Ivor,
Take a look at the samples shipped with Designer. For 8.2.1 release take a look at
C:\Program Files\Adobe\LiveCycle Designer ES\8.2\EN\Samples\Forms\Purchase Order\Schema\Schema\Purchase Order.xsd
and the form samples.
Otherwise, forward a request to [email protected] I would be happy to send you a sample XDP with a dynamic table and a schema.
Steve -
Synchronize database table in same schema
Hi Guys,
wish to all. here is the problem we have the three tables. like A, B and C. we need synchronize the table A and B in same schema. table B fetch the record from C. (ie need to create database link B and C) table A used for application. any one throw some balls related for this issue.
Thanks in Advance
RubyLet me see if I'm getting well
You have table B which is feed by remote DB table C
Then you need to insert all those table A records NOT included in B
and
then Insert all records on table B NOT included in A
...that is what I understand as 'sync'
If above is correct then you should use the SQL MINUS statement, with the above suggestion of bulk insert (insert into... select * from ...).
Luck -
Need to create a new row in table with same data as Primary key, but new PK
Hello Gurus ,
I have a table with one column as primary key, I need to create a new row in the table, but with same data as in one of the rows, but with different primary key, in short a duplicate row with diferent primary key ..
Any ideas of how it can be done without much complication?
Thanks in advance for your reply.
Reards,
Swapneel Kaleuser9970447 wrote:
Hello Gurus ,
I have a table with one column as primary key, I need to create a new row in the table, but with same data as in one of the rows, but with different primary key, in short a duplicate row with diferent primary key ..
Any ideas of how it can be done without much complication?
Thanks in advance for your reply.
Reards,
Swapneel Kalesomething like
insert into mytable values ('literal for new pk',
select non-pk-1,
non-pk-2,
non-pk-n
from mytable
where pk-col = 'literal for existing pk') -
In OWB I need to update the target table with same field for match/update
In OWb I am trying to update the target table with the match and the update on the same field can this be done. I am getting a error match merge error saying you cannot update and match on the same field. But in SQl my select is
Update table
set irf = 0
where irf = 1
and process_id = 'TEST'
Hwo do i do this in OWB.table name is temp
fields in the table
field1 number
field2 varchar2(10)
field3 date
values in the table are example
0,'TEST',05/29/2009
9,'TEST',05/29/2009
0,'TEST1',03/01/2009
1,'TEST1',03/01/2009
In the above example I need to update the first row field1 to 1.
Update temp
set field1 = 1
where field1 = 0
and field2 = 'TEST'
when I run this I just need one row to be updated and it should look like this below
1,'TEST',05/29/2009
9,'TEST',05/29/2009
0,'TEST1',03/01/2009
1,'TEST1',03/01/2009
But when I run my mapping I am getting the rows like below the second row with 9 also is getting updated to 1.
1,'TEST',05/29/2009
1,'TEST',05/29/2009
0,'TEST1',03/01/2009
1,'TEST1',03/01/2009 -
Query to insert a row in a table with same values except 1 field.
Suppose I have a table with 100 columns(fields).
I want to insert a row with 99 fileds being the same as previous ones except one fileld being different.
The table doesn't have any constraints.
Kindly suggest a query to solve the above purpose..And for much more lazy people, a desc of table is shorter to write. :-)
Then copy & paste into any editor, then mode column to add a comma after every column name in one shot.Or have the system do it for you. Be lazy.
SELECT Column_Name || ',' FROM User_Tab_Columns where Table_Name = '';
Indeed, it can be converted to a script called desc(.sql)
SELECT Column_Name || ',' FROM User_Tab_Columns where Table_Name = '&1' ORDER BY Column_Id;
Then desc or @desc. -
Regarding joining of two tables with same feilds
hello gurus
i am new to abap programming. i have to extract data from two tables ie coss and cosp tables . one table has 180 records and another table has 500 records i want to extract these two table records into internal table(680 records) and then i have to populate it to flatfile through gui download. can any one give me use code to work on it.these two tables has same set of feilds.Hi,
First you should verify if you want to get all the data from both tables regardless if its the same record. If it is, then you can follow this logic:
select * from coss into table it_coss_cosp. "step 1
select * from cosp appending table it_coss_cosp. "step 2
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
BIN_FILESIZE =
filename = data.txt
FILETYPE = 'ASC'
APPEND = ' '
WRITE_FIELD_SEPARATOR = ' '
HEADER = '00'
TRUNC_TRAILING_BLANKS = ' '
WRITE_LF = 'X'
COL_SELECT = ' '
COL_SELECT_MASK = ' '
DAT_MODE = ' '
IMPORTING
FILELENGTH =
tables
data_tab = it_coss_cosp
EXCEPTIONS
FILE_WRITE_ERROR = 1
NO_BATCH = 2
GUI_REFUSE_FILETRANSFER = 3
INVALID_TYPE = 4
NO_AUTHORITY = 5
UNKNOWN_ERROR = 6
HEADER_NOT_ALLOWED = 7
SEPARATOR_NOT_ALLOWED = 8
FILESIZE_NOT_ALLOWED = 9
HEADER_TOO_LONG = 10
DP_ERROR_CREATE = 11
DP_ERROR_SEND = 12
DP_ERROR_WRITE = 13
UNKNOWN_DP_ERROR = 14
ACCESS_DENIED = 15
DP_OUT_OF_MEMORY = 16
DISK_FULL = 17
DP_TIMEOUT = 18
FILE_NOT_FOUND = 19
DATAPROVIDER_EXCEPTION = 20
CONTROL_FLUSH_ERROR = 21
OTHERS = 22
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
But if you plan to get those record which exists in both tables then use a join condition for your select statement.
Hope this helps...
P.S. Please award points for useful answers.
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