I'm having a bit of trouble using change tracking in a vs 2019 db project.
I have referenced master in my db project and have ensured the function actually runs, However I cannot build my db project as I keep getting this build error.
the reference is ambiguous because it could refer to any of the following objects: [CT].[SYS_CHANGE_VERSION], [CT].[TrackedChanges]::[SYS_CHANGE_VERSION] or [dbo].[History_table].[TrackedChanges]::[SYS_CHANGE_VERSION].
Here is my sql
SELECT
TrackedChanges.SYS_CHANGE_VERSION,
TrackedChanges.Change_ID,
HT.Record_ID,
HT.Field_Name,
HT.Changed_By_User_ID,
HT.New_Value,
HT.Table_Name,
HT.Control_ID,
HT.Change_DateTime
FROM
dbo.History_table AS HT
RIGHT OUTER JOIN
CHANGETABLE(CHANGES dbo.History_table, 0) AS TrackedChanges
ON HT.Change_ID = TrackedChanges.Change_ID
WHERE
Control_ID is not null
AND Control_ID <> 0
Any help is greatly appreciated.
Ok so after searching stack overflow for 'error sql71501' a user suggested doing a schema compare from the db to see if anything was missing. After such I noticed my table was missing
'ALTER TABLE [dbo].[History_Table] ENABLE CHANGE_TRACKING WITH (TRACK_COLUMNS_UPDATED = OFF);'
And it now builds :)
Related
I would like to edit XML column which is displaying as (XMLTYPE) by SQL Developer editor (I go there by clicking on the field twice, edit, then save).
After that the displayed value changes to sqldev.xml:/home/myuser/.sqldeveloper/tmp/XMLType8226206531089284015.xml
Build after save retrieving next build context...
Build after save building project 1 of 1 queued projects
Compiling...
Ignoring /home/username/.sqldeveloper/tmp/XMLType5691884284875805681.xml; not on source path
[11:45:33 AM] Compilation complete: 0 errors, 1 warnings.
Build after save finished
and when I try to commit:
UPDATE "USERNAME"."TABLENAME" SET WHERE ROWID = 'AABWNKAAEAAABSbAAB' AND ORA_ROWSCN = '6951979'
One error saving changes to table "USERNAME"."TABLENAME":
Row 1: Illegal format in column NEXTCOLUMN.
I tried to look for this error and found people who also had it, but without the solution.
If you have an advice how to report it to Oracle, it will be also helpful.
Hope this will be of help to you:
UPDATE table_name
SET table_column=
UPDATEXML(table_column,
'/sampleTag1/sampleTag2/text()','value2')
WHERE some_column = some value --<< this part is where you put your condition
Here is where you can find more about it:
https://docs.oracle.com/cd/B19306_01/server.102/b14200/functions205.htm
-------------------------
If your problem is with editing through SQL developer manually via integrated editor then it is, as far as my testing and researching can tell, because of the SQL Developer version.
You have noted in your comment that you use version 4.1.x and I have found few places where people confirm that they had the same problem with this version.
I also have 4.1.x version and I have also successfully repeated your error where the developer is referring to my .xml file in my ...\sqldeveloper\tmp folder not being on it's source path :
Compiling... Ignoring C:\Users\trle\AppData\Roaming\SQL
Developer\tmp\XMLType6413036461637067751.xml; not on source path
[4:33:29 PM] Compilation complete: 0 errors, 1 warnings.
I have then downloaded version 19.2.x where there is no such problem and all works just fine.
So my answer to your problem is to download some newer version of SQL developer. In my case 19.2. works.
-------------------------
UPDATE Just tested on version 4.2.x - also works
I have two table definitions in DDS, compiled into *FILE objects and filled with data:
Kunpf:
A UNIQUE
A R KUNTBL
A FIRMA 60A ALWNULL
A KUNR 5S 0B
A KUNID 4S 0B
A K KUNR
A K KUNID
Kunsupf:
A R KUNSUTBL
A KUNID R B REFFLD(KUNID KUN/KUNPF)
A
A SUCHSTR 78A
A K SUCHSTR
A K KUNID
I'm using the following statement in interactive SQL (STRSQL):
SELECT DISTINCT FIRMA, KUNR FROM KUN/KUNPF
LEFT JOIN KUN/KUNSUPF ON (KUNPF.KUNID = KUNSUPF.KUNID)
WHERE SUCHSTR LIKE 'Freiburg%'
ORDER BY FIRMA
FOR READ ONLY
Everytime I execute this statement, I'm getting a considerable delay until the answer screen opens up. Beforehand a message is shown, stating that a temporary access path is being created.
How can I find out which/how this temporary access path is created? My goal is to have this access path made permanent so it doesn't need to be rebuilt with every invocation of this query.
I searched the net (especially the IBM site) but what I found out was mostly for DB2 on z/OS. The F4-Prompting facility in STRSQL doesn't provide help: I was searching for something like EXPLAIN SELECT from MySQL. The IBM DB2 Advanced Functions and Administration PDF states that there's a debug mode but it seems that it is only available from some (old) Windows tool I don't remember to have.
I'm utilizing V4R5, if this is relevant.
to see the access path on the green screen...
strdbg
strsql
run your statement
exit f3
enddbg
dspjoblog
the access path messages are at the bottom of the log f10 f18 afaik
v4r5??? That's like 20 years old...
For the IBM i, the "Run SQL Scripts" component of the old Client Access For Windows iSeries Navigator component and the new Access Client Solutions (ACS) contains Visual Explain (VE).
Luckily it seems though it was added to v4r5
http://ibmsystemsmag.com/ibmi/administrator/db2/database-performance-tuning-with-visual-explain/
Just start iNav, right click on "Database" and select "Run SQL Scripts"
Paste your query there and click "Visual Explain" -->"Run and Explain"
(or the corresponding button)
Optionally, in green screen.
Do a STRDBG to enter debug mode, F12 to continue and then go into STRSQL. The Db optimizer will then output additional messages into the joblog giving you more information about what it is doing..
The following code is from a released version of an application using framework version 1 and Oracle 9i.
strSQL = "SELECT COURSE_CODE AS CODE FROM COURSE_REVISIONS WHERE DOC_REF_CODE = '" & doc_ref_prevcode & "'"
objDataset = stkDataAssistant.getTable(strSQL)
course_code = objDataset.Tables(0).Rows(0)("Course_Code").ToString
Response.Redirect("../Courses/CourseRevisionNew.aspx?flag=add&course_code=" & course_code)
It is throwing an error on the following line:
course_code = objDataset.Tables(0).Rows(0)("Course_Code").ToString
It is known that there is an error in the sql string with the alias CODE. This issue was being ignored in the clients environment and was working until a month ago that is now throwing an error in the stated line above.
Is this error showing up now because of some sort of framework change? Or is it with Oracle?
The client states that there has been updates to the server where the database resides but the application was still working as expected. The error started showing up 3 months later and there has no changes done to either the database or application environment.
Oracle 9i has been out of support for many, many years. However you have to work with what you have, try this:
SELECT "COURSE_REVISIONS"."COURSE_CODE"
FROM "COURSE_REVISIONS"
WHERE "COURSE_REVISIONS"."DOC_REF_CODE" = 'QDMSPROD';
Or you could make a view with the alias that you want and select from that.
I am running a very simple query and trying to extract the results to a text file. The entire query is essentially what is below, I am selecting everything from one single table with one piece of where criteria which is limiting the data to one month's worth. After it has extracted around 1.2 gig this error shows up. Is there any way that I can work around this other than extracting smaller date ranges? I am trying to pull a couple of years worth of data so if I can only get it a few days at a time it will take a lot of manual work.
I am currently using the free trial of a DB2 query tool - Razor SQL if that makes a difference, I can probably purchase different software if it would help. I am trying to get IBM's tool but for some reason it freezes during the download so I am still working on that. I have searched about this error but everything I see seems much more complex than what I am doing and I can't tell if it applies or not. Thanks in advance.
select *
from MyTable
where date_col between date '2014-01-01' and date '2014-01-31'
I stumbled at this error too, found out it is related to db2jcc.jar (type 4) driver.
Excerpt: If there are no items in the result set left (or to begin with), the Result set is closed automatically and therefore the Exception. Suggestion is to handle it in the application, perhaps in my case, I started checking if(rs.next()) but otherwise, there is a work around. Check out the source link below for how you can set some properties to Data source and avoid exception.
Source :
"Invalid operation: result set is closed" error with Data Server Driver for JDBC
In my case, i missed some properties in WAS, after add allowNextOnExhaustedResultSet the issue is fixed.
1.Log in to the WebSphere Application Server administration console.
2.Select Resources > JDBC > Data sources > Application Center DataSource name > Custom properties and click New.
3.In the Name field, enter allowNextOnExhaustedResultSet.
4.In the Value field, type 1.
5.Change the type to java.lang.Integer.
6.Click OK.
Sometimes you need also check whether resultSetHoldability properties exists. Details refer to here.
I encountered this failure also when ugrading from JDBC Type 2 driver (db2java.zip) JDBC type 4 driver (db2jcc4.jar)
Statement statement = results.getStatement();
if (statement != null)
{
connection = statement.getConnection(); // ** failed here
statement.close();
}
Solution was to check if the statement is closed or not as follows.
Changed to:
Statement statement = results.getStatement();
if (statement != null && !statement.isClosed()) {
{
connection = statement.getConnection();
statement.close();
}
Creating property bellow with type Integer it's worked for me:
allowNextOnExhaustedResultSet:
I had the same issue on WAS 7 so i had to add and change few this on Admin Console.
This TeamWorksRuntimeException exception should be fixed by applying APAR JR50863 which is available on top of BPM V8.5.5 or included on BPM V8.5 refresh pack 6.
For the case that the APAR does not solve the problem, try following workaround:
Log in to the WebSphere Application Server admin console
Select Resources > JDBC > Data sources > DataSource name (TeamWorksDB) > Custom properties and click New
In the Name field, enter downgradeHoldCursorsUnderXa
In the Value field, type true
Change the type to java.lang.Boolean
Click OK to save your changes
Select custom property resultSetHoldability
In the Value field, type 1
Click OK to save your changes
Source of the Answer : https://developer.ibm.com/answers/questions/194821/invalid-operation-result-set-is-closed-errorcode-4/
Restarting the app may fix the problem if connection pool lost session to Db2. If using Tomcat then connection pool property of 'testonBorrow' may reestablish the connection to Db2.
In Powerbuilder I am trying to update a table (Oracle) with blob but get sqlerror, "Database statement must refer to blob variable". My declaration and updateblob statements are as follows:
blob lblob_newxml
long llong_subid
UPDATEBLOB RP_XML_FORMS SET XML_DOC = :lblob_newxml
WHERE SUBMISSION_ID = :llong_subid
USING SQLCA;
Does anybody know why it is happening and or how to solve this problem? Thanks.
To get more information on this problem and the possible causes, I'd run with one of the database traces turned on. (You can check out database trace options in the Connecting to Your Database manual; link may not be appropriate for your PB version, which you haven't mentioned yet.) This may or may not tell you more, but it tracks everything between the app and when the PB drivers pass the commands "over the wall" to the database's driver.
Good luck,
Terry.
"The PowerBuilder VM can get the SQL syntax for the following types of errors, and passes it to the Transaction object’s DBError event for the following types of errors: ..." (see this page).
If your lblob_newxml is null then use this update statement instead:
UPDATE RP_XML_FORMS SET XML_DOC = NULL
WHERE SUBMISSION_ID = :llong_subid
USING SQLCA;