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Questions tagged [u2]

U2 refers to the family of products that revolve around two MultiValue Databases called UniData and UniVerse. U2 includes connectivity tools, development tools and a 4GL development environment.

U2 refers to the family of products that revolve around the two MultiValue DBMS called UniData and UniVerse. U2 includes connectivity tools, development tools and a 4GL application development environment.

U2 was purchased from IBM in 2009 by Rocket Software and is now branded as Rocket U2

Related Tags

UniData
UniVerse
UniObjects
UniQuery
U2 Toolkit for .NET

119 questions
22
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2 answers

Trying to build PHP PDO extension for Rocket U2

I wonder if anyone can help me with a problem that is making me pull what's left of my hair out... I am currently working on a project that requires me to talk to a Unidata database. PHP has no native driver to access this type of database, however,…
kaigoh
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Extending Perl is breaking dynamic loading

I'm trying to compile an XS into perl [ed(ikegami): which is to say he's using ::MakeMaker's make perl to create a perl with a C vendor library statically linked in ] but when I do, the new version of perl does not support dynamic loading of…
Jonathan M
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9
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2 answers

UniVerse learning materials

I've recently come in contact with a proprietary descendant of UniVerse. Does anyone know where I can get a good tutorial or brush up on the syntactic quirks of its more popular parent? I can't figure out how to even get a table listing. Navigating…
Evan Carroll
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6
votes
3 answers

Python requirements conflict with PyPi

I have a project that needs some DevOps TLC, so I am finally building my installation script. This will eventually be a package that will be install-able by pip locally, but may not end up in PyPI. It has a dependency for a module called u2py. It is…
Jon
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5
votes
2 answers

what's the difference between MATREAD and READ?

I need to understand the difference between MATREAD and READ? and please provide a simple example on where and how to use one.
TMAN-MAN
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5
votes
2 answers

Accessing UniData through .net

I'm having trouble with accessing UniData data from the u2.net toolkit. I'm able to connect ok - have tested connections with the "Test Connection Tool" and in code, both connections work fine. My problem is when I try and fill a dataset - using…
user1757494
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4
votes
1 answer

MD5 hashing of Sequential files and dynamic arrays in UniData

I am creating a sequential file which requires a digital signature (MD5 hash). While I am creating the sequential file I am also creating a dynamic array with the same data. If I perform a MD5 hash on both the sequential file and dynamic array can…
jneasy
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4
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2 answers

How can I get schema information about a UniData/UniVerse database?

I have some (limited) experience with UniData and UniVerse databases and now wanting to work with them via the .NET framework. It appears that the way to work with them now is via Rocket Software's U2 Toolkit for .NET. Since I will be accessing…
ksigmund
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4
votes
1 answer

U2 Toolkit for .NET - UniSession vs U2Connection

I'm struggling a bit with some of the base concepts of U2 Toolkit (and I've been quite successful with the previous version!). First, I had to add using U2.Data.Client.UO; in order to reference UniSession or UniFile. This may just be general…
Scott Marshall
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3
votes
3 answers

What is the best way to handle authentication in ASP.NET MVC with a Universe database?

We use an IBM database known as Universe that holds all of our user id's, passwords, and profile information in a table called USERINFO. Can I use the Membership Provider to connect to this database and authenticate the user? The database access…
Mike Roosa
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3
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1 answer

Attempted READ of key larger than file maximum key size

I'm running a program to help document what is contained in our 30+year old database. During the course of this process, I am getting the following error message: Attempted READ of record ID larger than file/table maximum record ID size of 255…
Charles
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3
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2 answers

UniData Current Date Function

Is there the equivalent of the sql server getdate() function in UniData? I'd like to be able to query a table like this: SELECT GETDATE() AS EXPORT_DATE, * FROM TABLE
Jeff
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3
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1 answer

How to do fetch pages when querying universe database using .net sdk and sql

I am connecting to a universe database (from rocket software) using their .net driver. I would like to fetch data on demand on user request per page i.e. do pagination. With other databases we could use (offset fetch) but universe db doesn't seem to…
Bhupendra
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3
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2 answers

IBM U2 (UniVerse 10.2) - Create Schema - How

We have a traditional UV account. Data files in one directory, application programs & subroutines in another directory. Our latest projects is implementing JDBC and in order to fully access the subroutines from java, I belive I need to create a…
user41474
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3
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1 answer

Connect PHP to UniVerse ODBC DSN

I have what seems a simple question, but I just cant get php to connect to my ODBC DSN. I have a webserver with an ODBC DSN configured properly, I can test the connection and it works just fine. I am now trying to connect PHP to this DSN. MYDSNNAME…
evade
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