I have a map where I fill in a column of my target table using a database sequence. Now my mapping is supposed to load the target gradually table. So I need a revenge for update and incremental insert. Now with this differential IKM it compares all the columns to match all colmuns line to understand, it should be an insert or update. Now, the following code shows that when the ROW_WID is loaded with a sequence of database.
If NOT EXISTS
(select 1 from W_LOV_D T
where T.ROW_WID = S.ROW_WID
and ((T.CREATED_BY = S.CREATED_BY) or (T.CREATED_BY IS NULL and S.CREATED_BY IS NULL)) and
Please suggest if there is no other IKM I should use or if there is another way around it without changing the code IKM...
Hi Marc,
Thanks for your reply.
I had solved it. The incremental update process inserts all rows from the source table to I$ table that exists in the target table. It does so by the where sql such as mentioned in my questions as
WHERE THERE is NOT ( . COLUMNS = . COLUMNS)
Now in the incremental update IKM Oracle to retrieve all the columns it uses the substitution with parameter as TABLE TARGET. Due to this column sequence will in the comparison and the request fails. When I used the IKM SQL incremental update it used INTEGRATION TABLE as parameter table to pick up the columns, as I'd mentioned in the target sequence is run, so it does not get the sequence column.
Simple answer: to solve this, use incremental update of the SQL IKM.
I developed a scenario in an interface, where I planned keeping the option Truncate as false, right there the data is been going to target without any problems, but when I changed the status of truncate to TRUE, the interface is been run, but the array is not get truncated, rather the data's been loading again to target. (when running manually, the target table is been truncated perfectly) but not in programming.
Can someone help me in this problem.
Thank you
Shakur.
Have you regenerate the scenario in question since you changed the option Truncate. If you have not the regular job must still run the old code
Oracle running on Oracle Linux 6.4 12.1.0.2.0 database:
During his studies of FUSION with invisible columns, I discovered that invisible columns in the target table cannot be read. Workaround seems to be
MERGE INTO (SELECT <column list> FROM <target table>) AS <alias>
However, the documentation does not seem to allow this. Here are the details.
Test data
> CREATE TABLE t_target(
k1 NUMBER PRIMARY KEY,
c1 NUMBER,
i1 NUMBER invisible
)
table T_TARGET created.
> INSERT INTO t_target (k1,c1,i1)
SELECT 2, 2, 2 FROM dual
UNION ALL
SELECT 3, 3, 3 FROM dual
UNION ALL
SELECT 4, 4, 4 FROM dual
3 rows inserted.
> CREATE TABLE t_source(
k1 NUMBER PRIMARY KEY,
c1 NUMBER,
i1 NUMBER invisible
)
table T_SOURCE created.
> INSERT INTO t_source (k1,c1,i1)
SELECT 1, 1, 1 FROM dual
UNION ALL
SELECT 2, 2, 9999 FROM dual
UNION ALL
SELECT 3, 3, 3 FROM dual
3 rows inserted.
First try
Please note that I have a WHERE clause in the WHEN MATCHED clause. Its purpose is to avoid the update of a row when data are already correct. The WHERE clause is trying to read the invisible column of the target table.
> MERGE INTO t_target o
USING (
SELECT k1, c1, i1 FROM t_source
) n
ON (o.k1 = n.k1)
WHEN MATCHED THEN UPDATE SET
c1=n.c1, i1=n.i1
WHERE 1 IN (
decode(o.c1,n.c1,0,1),
decode(o.i1,n.i1,0,1)
)
WHEN NOT MATCHED THEN INSERT
(k1, c1, i1)
VALUES(n.k1, n.c1, n.i1)
...
Error at Command Line : 10 Column : 12
Error report -
SQL Error: ORA-00904: "O"."I1": invalid identifier
As you can see, I put a subquery after the USING clause so that 'n.i1' would be 'visible', but this is not enough since the 'I1' column in the target table is always invisible.
Second test
> MERGE INTO (
SELECT k1, c1, i1 FROM t_target
) o
USING (
SELECT k1, c1, i1 FROM t_source
) n
ON (o.k1 = n.k1)
WHEN MATCHED THEN UPDATE SET
c1=n.c1, i1=n.i1
WHERE 1 IN (
decode(o.c1,n.c1,0,1),
decode(o.i1,n.i1,0,1)
)
WHEN NOT MATCHED THEN INSERT
(k1, c1, i1)
VALUES(n.k1, n.c1, n.i1)
2 rows merged.
Here I used a subquery in the INTO clause thus, and it worked.
Unfortunately, this does not seem to be admitted in the documentation: IN fact refers to a table or a view as schema objects.
My question is:
How can I refer to invisible columns in the target table without creating a new object? My workaround using a subquery solution seems to work very well, but can I recommend if it is not documented?
Can I replace a "inline view" for a view and still be supported?
During his studies of FUSION with invisible columns, I discovered that invisible columns in the target table cannot be read. Workaround seems to be
However, the documentation does not seem to allow this. Here are the details.
Here I used a subquery in the INTO clause thus, and it worked.
Unfortunately, this does not seem to be admitted in the documentation: IN fact refers to a table or a view as schema objects.
My question is:
How can I refer to invisible columns in the target table without creating a new object? My workaround using a subquery solution seems to work very well, but can I recommend if it is not documented?
Can I replace a "inline view" for a view and still be supported?
But the documentation DO ALLOWS not only! You use a view - a view online and those that can be changed in a MERGE statement.
All versions of the doc for FUSION since 9i specifically say this:
INTO clause
Use the INTO target clause to specify the table or view you are updating or inserting into. To merge the data in a view, the view must be updated. Please refer to the "Notes on the editable views" for more information.
Here are the links for the doc. 9i, 10g, 11g and c 12, ALL OF THEM (the last three), except 9i have this EXACT clause above.
9i doc does not have this specific quote in the INTO clause section, but it doesn't have that quote a little later:
Limitation of the update of a view
You cannot specify DEFAULT when refreshing a view.
You cannot update a column referenced in the ONcondition clause.
merge_insert_clause
The merge_insert_clause specifies the values to insert into the column of the target table, if the condition of the ON clause is false. If the insert clause is executed, then all insert triggers defined on the target table are activated.
Restrictions on the merger in a view
You cannot specify DEFAULT when refreshing a view.
If your "workaround" isn't really a workaround solution. You SHOULD use an inline view if you need to reference a column "invisible" in the target table, since otherwise, these columns are INVISIBLE!
My workaround using a subquery solution seems to work very well, but can I recommend if it is not documented?
Can someone tell me how to extract the date max of the target table.
Thank you.
Azhar
Sorry why again once you are not able to use the aggregator operator to get a max value. You don't need a group of when taking a max value what from a table, unless otherwise specified
Try it with a simple table b table card
table (several itemno)
table b (number maxitem)
Use aggregator and don't put anything in the section of owb agg transformation group. Generate the code and take a look
Hi all I HAV done an interface for a simple source data transfer to the target. When I run it, the records are stored in the target table. Now, I want to launch the interface (for the same or different source table) and add the records to existing records in the target table.
Kindly guide me, explaining how shud I do the addition in the target table.
Thanks in advance.
Hello
You can use the IKM control add... it will add records...
OWb, I try to update the target table with the game and the update on the same ground is this possible. I'm a match merge error indicating that you cannot update and match on the same ground. But in SQl is my selection
Update table define RFID = 0 where RFID = 1 and ID_processus = 'TEST '.
Can HWO I do this in OWB.
I have check but in the case later (last one) that he warns no error if you can go with it. and I tested it it works
You can check the first case (from where we start) if it has been warned and then try to run.
I created a map after import target tables in my ODI 12 C studio. The mapping is complete and it works without any errors. Now I intend to create some clues that I have an obligation to report. SO, I have to reimport these after creating indexes.
Thank you
SM
Hello
Here's the thing. The indexes that you created, if you plan to use as a unique index, or as your key to updating ODI you can go ahead and add the template manually in or hit the table again. However, if these indices are purely to make your report more quickly and will have no impact on you data loading then it is pointless to ODI. In the future when you make changes to the table and refresh it in ODI indexes will be added automatically.
Customer heading there source of EBS 11.5.10 in R12. They are BIApps ODI. 7952 version. Since then, all mappings there are customized they may not disturb on support of Oracle BIApps is concerned. Now, we need to know how many ODI mappings there source EBS is the 11.5.10 in R12 migration and we can only target mappings accordingly.
So, please give me with entries below:
(1) any request for metadata that will give me the information of the source tables table and target them in against an if-same interface that the source of the main interface is another interface. (2) what are the other stuffs that I need to look at from the point of view of the mapping changes when the source is upgrading.e.g. only change the source table is enough or I need to focus on other animals. I feel she's boiling down to create a separate source for R12 adapter.
Kind regards Snehotosh
First open the designer-> models and check which model has got the mapping of the eBS. Get this code with this TERRIBLE application
SELECT count (distinct i_pop) of SNP_POP_COL where I_POP_COL in ( Select i_pop_col in the SNP_POP_MAPPING where i_source_tab in ( Select i_source_tab in the SNP_SOURCE_TAB where i_table in) Select i_table in the SNP_TABLE where I_MOD in (select i_mod in the SNP_MODEL where mod_name = "PUT_HERE_YOUR_NAME") ) ) );
Will not consider some other influence (i.e. the procedure), it will be an indicator of average first level.
I have a class that creates an array from a xml configuration file. I put a variable private in this class and that you use a getter in other classes to access the table.
the routine that uses the table does the following:
-call the getter and assign the value returned to a local variable tmpArray (private). the Get accessor is a simple return() by using a value that is created in the constructor.
-use a loop for itterate on content
-use array.shift () to the element pop tmpArray
the next time I run the routine, the content of the table is empty. I use the getter similarly. I've implemented the getter when I tried to manage the two tables in the same class, thinking that as long as the original array has been private (I also tried static), that wouldn't change the value. I have since got around the problem by movine routine that fills the original value of the manufacturer, to the Get accessor.
then, consider the following code:
import flash.events.Event;
btn.addEventListener ("click", btnHandler);
var monTableau = new Array();
var myTmpArray = new Array()
MonTableau is ['one', 'two', 'three'];.
myTmpArray = myArray;
function btnHandler(evt:Event)
{
for (var i in myTmpArray)
{
trace ("myTmpArray.length:" + myTmpArray.length);
trace ("myArray.length:" + myArray.length);
myTmpArray.shift ();
trace ("myTmpArray.length:" + myTmpArray.length);
trace ("myArray.length:" + myArray.length);
}
}
This returns:
myTmpArray.length: 3
myArray.length: 3
myTmpArray.length: 2
myArray.length: 2
myTmpArray.length: 2
myArray.length: 2
myTmpArray.length: 1
myArray.length: 1
If I create a variable myVar and set it to 1 then set myOtherVar = myVar equal both the same value
If I change the value of myOtherVar, myVar is not affected.
but using the shift() method changes the original and the copied table.
myTempArray IS NOT a copy of myArray but REFERENCE to is - shift() so affect them both.
I have a mapping and a column of the target database is now in a unique index. What I have to change something in my map?
I don't think so but if I change something please let me know.
Thank you
Greetings
If the dataset that you load convinces him the uniqueness of the index (which it probably does if the index has been applied to the previously loaded data) then you should not change the mapping.
I have the data source (textfile.txt that contains a single field) store with datastructure (lets say: name varchar (25)) Data structure of the target data store (id varchar (25), name varchar (25)) Now, I want to insert this text file to db. Name is mapped to the target data store name field. But the ID field must be incremented automatically in the target data store. (1,2,3...). How can I achieve this?
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