Good morning,
I would like to generate excel file from oracle, therefore I have imported poi 3.16 and all pre-requisits based on the bottom table in this link:
http://poi.apache.org/overview.html#components
Exctly the following files:
commons-logging, commons-codec, commons-collections, log4j ,poi.jar
The dbms command I have used:
dbms_java.loadjava('filename.jar -resolve');
Everything went fine but all the classes that are within "org/apache/poi/hssf/usermodel/" remained invalid. The most important part. :)
Anybody has any idea what can be the problem? Should I import any other classes? First I would like try solution that does not need to check log files on the harddisk or any action on the server itself. I have no access to the server, therefore I have to communicate with the administrators which is complicated in our company :(. Of course if there is no olution within oracle I have no other option...
Thanks in advance,
Sz.
Related
I have a huge sqlite file containing my db. I need to know if it is possible and how to connect to this db as an embedded one with jpa.
I'm developing an app that packs this database inside it's own jar so that when I use it on another system I don't have to import a copy of my db back and forth.
The technologies I'd like to use are Angular and Spring since those are the ones I know best. If there are some techonlogies that better suit this purpose I'd like some suggestions.
Thanks :)
I hope I undestood your question correctly, so I made a small project for you, hence you can have a look into it: spring-jpa-sqlite-sample. It may guide you a bit, though I and don't claim correctness or completeness.
The path to the sqlite file can easily be changed by inserting the correct url in the persistence.properties file:
driverClassName=org.sqlite.JDBC
url=jdbc:sqlite:src/main/resources/chinook.db --> you may use relative paths.
hibernate.dialect=dev.mutiny.semo.config.SQLiteDataTypesConfig
hibernate.hbm2ddl.auto=none
hibernate.show_sql=true
You can also use Environment variables from your system, which Spring tries to read from, so that you can reference the correct directory to a file. This can be found here: Read system environment var (SO)
Last but not least. Beware of using huge SQLite files. Find another way and transfer it first into a 'real' Database like any other Client/Server RDBMS you know (Oracle, MariaDB, MSSQL, depends on your scenario/taste).
Have closer look onto the documentation: When to use SQLite (and when not to!)
Hey to every alfresco pro out there!
Is there any way to create a report (graphical or textually, i don't care) to see the following information:
download count per file
how many times did user X download a specific file
which permissions do the users have
Are my goals easy to realize? Is there any plugin out there that i can use for this? (Already searched for some but couldn't find one) Hope that you can help me :)
mtzE
There is nothing out-of-the-box that is counting downloads. Maybe the audit service can be used to count reads, but you'll have to turn it on and configure it. Once turned on, the audit service writes records to a set of audit tables in your Alfresco database. You can then use any reporting tool to query those tables.
If you want to check the permissions a user has you can use something like OpenCMIS to connect to the repository, traverse a folder path, and then, for each object, you can inspect the ACL of that object to use as data in your report.
As Lista said, one way to create such reports is to use AAAR, but that is not required.
I would like to create cube with connection to MS SQL Server 2012. I downloaded Saiku with Foodmart DB which runs successfully. Currently, I have edited schema file to be my own data. Also, I changed to connection in saiku-datasource to be:
type=OLAP name=xmla driver=org.olap4j.driver.xmla.XmlaOlap4jDriver
location=jdbc:xmla:Server=http://localhost/olap/msmdpump.dll
After restarting the saiku, nothing is shown in the drop-down list of the cube. I am not sure if it caused from wrong connection string. But I have tested this configuration with SQL Server Studio, and it works properly.
By the way, I am not sure if I have to edit file in saiku-repository or not. I think it is the MDX or query file, but I am not sure. I don't know if I also have to edit this file or not as it is not mentioned in the documentation. So far, the file is still the same as original one. Could this also be the reason no list is displayed in my cube?
Could anyone help me figure this out, please ?
Thank you
It seems you should add security parameters in this file
Try this:
security.enabled=true security.type=passthrough
And if its problem related to security and roles refer -
http://ask.analytical-labs.com/questions/3071/saiku-and-ssas-security-roles
It might be the 2nd case problem related to ssas 2000 and ssas 2005 difference then refer-http://ask.analytical-labs.com/questions/2388/ssas-2000-with-saiku
And please provide the server log if any error is thrown in the back.
Was there any error ? You can check out the saiku.log files for errors.
Otherwise Try this,
type=OLAP
name=xmla
driver=org.olap4j.driver.xmla.XmlaOlap4jDriver
location=jdbc:xmla:Server=http://localhost/olap/msmdpump.dll
Just use the configurations in separate lines of their own.
Here is how setup looks like:
ApplicationServer - GlassFish
Database Server - Oracle 10g2
Persistance Library - EclipseLink
Faces Framework - IceFaces
My Problem is that everytime I change the database connection the application/eclipselink stops working, failing to find the Persistance Unit.
After loosing a whole day trying to figure it out. I decided to delete all the information about connections and persistance units and use only one new created.
Building the project was not a problem, but running it I get an error, pointing that the there is a validationexception and a persistance unit with a given name was not found. That name is deleted and is't descriped in the persistance.xml nor in the sun-resources.xml. There is no such entry in the Services in Netbeans.
Have you seen such an error, and how can I make sure, that netbeans doesn't store information on places I can't reach from the IDE? How is it so that my application is looking for something that isn't listed anywhere...
Okay next time I have to think more, instead of asking the question here. So my problem was the cache directory of Netbeans 6.9.1.
Deleted the cache directory and everything started working again.
I hope that this problem is fixed in the next releases. it can be real pain in ... :)
First of all, I know that the error I am getting can be resolved by creating reference project (of type Database Server) and then referencing it in my Database project...
However, I find this to be overkill, especially for small teams where there is no specific role separation between developers and db admins..But, let's leave this discussion for another time... Same goes for DACs...Can't use DAC b/c of limited objects supported...
Question
Now, the question is: Can I (and how), disable SQL03006 error when building my Database project. In my case this error is generated because I am creating some users whose logins are "unresolved"...I think this should be possible I hope, since I "know" that logins will exist on the server before I deploy the script...I also don't want to maintain database server project just so I can keep refs resolved (I have nothing besides logins at server level)...
Workaround
Using pre/post deployment scripts, it is trivial to get the secript working...
Workaround Issue
You have to comment out user scripts (which use login references) for workaround...
As soon as you do that, the .sqlpermissions bomb out, saying there is no referenced users...And then you have to comment permissions out and put them in post deploy scripts...
The main disadvantage of this workaround is that you cannot leverage schema compare to its fullest extent (you have to specify to ignore users/logins/permissions)
So again, all I want is
1. to maintain only DB project (no references to DB Server projects)
2. disable/suppress SQL03006 error
3. be able to use schema compare in my DB project
Am I asking for impossible? :)
Cheers
P.S.
If someone is aware of better VS2010 database project templates/tools (for SQL Server 2008 R2) please do share...
There are two workarounds:
1.
Turn off any schema checking (Tools > Options > Database Tools > Schema Compare > SQL Server 200x, then the Object Type tab) for anything user or security related. This is a permanent fix
2.
Go through the schema comparison and mark anything user or security related as Skip and then generate your SQL compare script. This is a per schema comparison fix.
It should be obvious but if you already have scripts in your project that reference logins or roles then delete them and they won't get created.