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Questions tagged [unidata]

UniData is an extended relational database and integrated development environment. It is part of the MultiValue Database family. It features its own query language called UniQuery and programming language called UniBasic.

UniData is an extended relational database and integrated development environment. It is part of the MultiValue Database family. It features its own query language called UniQuery and programming language called UniBasic.

UniData was originally developed by the Unidata Corporation for embedding in vertical software applications, but after several acquisitions, including by IBM, it is now owned and developed by Rocket Software.

References

UniData V7.3.x Manuals
U2 Developer Zone
Code examples on github
U2 Users Group

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Parsing command output in .NET

I want to connect up to a database server in my .NET app and execute a database command that produces a series of database statistics. The problem is that it doesn't return the stats in a structured format, it returns it in plain text (like a df -k…
Rob Sobers
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Random behaviour in Python netCDF4.date2num function

I am generating some netCDF datasets which contain daily variables over the 21st century, with each 5 years of data is stored in a separate file. Everything goes smoothly but when I checked the time values in each file I found out that for no…
Monobakht
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How do you do a LOCATE in Unidata with BASICTYPE 'U' for @AM's?

I typically use BASICTYPE 'P' at our shop but had an occasion to use 'U' for a project and noticed that I could not do a locate on a dynamic array that is delimited by Attribute Marks. Referencing the docs, it plainly states that in type U, not…
slestak
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RPC and UniData simulation using Java

I am attempting to write a simulator for an RPC server, so that I can use the UniData Java library. If I decompile their api, I see this snippet of code. private byte[] headerBuffer; private int readHeaderLength() { return…
angryip
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Get field location U2 Unidata

It is very rare to find any help for U2 Unidata/Universe database and searches online are not much of a help. So I am trying to make dynamic field change (based on input): OPEN FILE.NAME TO WORKING.FILE ELSE STOP READV FIELD_VAR FROM…
zuboje
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How to generate and understand a list of field names in a UniData table

I'm new to both UniData and Uniobjects so if I ask something that obvious I apologize. I'm trying to write a tool that will let me export contacts from our ERP (Manage2000) that runs on UniData (v. 6.1) and can then import them into…
Brad_S
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2-way communication from Unidata to MySQL

A customer has an application that stores a large amount of data in a Unidata database. This data is copied daily to a MySQL database. Can someone point me in the right direction to get the data to sync both ways? We need to be able to update the…
ckimbrell
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Printing Euro Symbol to PCL6 printer

I tried to print CHAR(128), U+20AC, etc. but none seem to print. Does anyone know how to print the Euro Symbol to a Sharp PCL6 printer in Universe/U2? Thanks in advance.
user3464522
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unidata odbc sql syntax for date

What is the sql syntax to filter by date Unidata ODBC, I'm doing this select * from ACCOUNT_DATA where ACCOUNT_OPEN_DATE >= {d '2014-11-1'} But is not working. Thanks
roncansan
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Execute simple select query using Rocket U2 Toolkit for .NET

Executing the following code fails on command.ExecuteReader() with exception: "ERROR [] [U2] [UCINET-UO] ERROR [] [U2] [UCINET-UO] [U2][UCINET-UO] [U2][UCINET-UO] XTOOLSUB Subroutine failed. Log to Account (2). Invalid account name /data/TSSA9.…
Gary Brunton
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How do associations, @NS and @NV work in UniData Dictionaries?

Does anyone have a quick example of how Associations, @NS and @NV work in UniData? I’m trying to work out associations in dictionary items but cannot get them to do anything. For example, in a record <1,1> = A <1,2> = B <2,1> = Apple <2,2> =…
Dan McGrath
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U2 Basic Developer Toolkit

Does anyone here run the Basic Developer Toolkit with UniData 7.1? Even though the IDE was released with UniData 7.2, I was given the impression that it works fine with 7.1. However, when opening up "Database Files" in an account, every single DIR…
Dan McGrath
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Merging Tables/Files

I am using entity framework code first and mapping our unidata files to tables to get data. I am wanting to join the tables or use navigation properties. The 2 tables share a common field called WorkInProgressOperationId. I have tried using join and…
James Morris
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GetSchema() throws UciException "*HS.OLEDBINFO" is not in the CATALOG space"

I installed UniVerse on the administrator account of a Parallels Windows installation. I subsequently created a second administrator account whose credentials I'm using to create the U2Connection. However, when attempting to call GetSchema(...) I'm…
ksigmund
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unidata command query data from two files

I have two files in my unidata database as followed. CUSTOMER -@CUSTOMERID -NAME -@HOBBYID (multi-valued, virtual attribute) HOBBY -@HOBBYID -HOBBY CUSTOMER and HOBBY are a one-to-many relationship. I want to query a list of…
Jia-Luo
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