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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.[详细]

2022-12-21 03:01 分类：问答
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.开发者_如何学Go[详细]

2022-12-20 01:27 分类：问答
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 impr开发者_JAVA技巧ession that it works fine with 7.1. However, w[详细]

2022-12-18 05:05 分类：问答
UniTransaction throwing NullReferenceException

I\'m trying to begin a transaction however on calling the .Begin() method throws a NullReferenceException and the stacktrace shows that it is coming from IBMU2.UODOTNET.UniTransaction.ServerTransactio[详细]

2022-12-17 19:19 分类：问答
UniVerse RetrieVe how do I query a file for all of its columns' values?

Kind of a follow up to my self-answered question about finding the column names. In UniVerse you can\'t query a file for all of its columns unless the @ phrase in your file\'s dictionary is set to al[详细]

2022-12-16 16:38 分类：问答
Multi-valued Database (UniVerse) -- SM (MV) vs SM (VS) and ASSOC()

I have a question taken from pg 16 of IBM\'s Nested Relational Database White Paper, I\'m confused why in the below CREATE command they use MV/MS/MS rather than MV/MV/MS, when both ORDER_#, and PART_#[详细]

2022-12-16 05:08 分类：问答
UniVerse learning materials [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2022-12-15 12:38 分类：问答