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New Message on MumbaiUserGroup
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From: pjsri
Message 1 in Discussion
Hi,
Iam working on a project that involves getting the data from Lotus Notes and
displaying the data in a web form. I am making use of a tool called NotesSQL,
that converts the data from Lotus notes into any conventional database. It also
provides a database connectivity between the front end and Lotus notes.
The following is a little description about my project:
Front-end :- ASP.Net
Backend - Lotus Notes
Connectivity using :- Notes SQL
Iam able to create the connectivity between the backend and my web form. Iam
creating the connection using ODBC Connectivity and have the required data in a
DataSet. The problem with Lotus notes is, it doesn't allow any aggregate
functions to be performed on the data, while creating the dataadapter. Hence,
what I have to do is typically issue a statetement:
da=new OdbcDataAdapter("select * from helpdesktickets",con) ;
where helpdesktickets is a view (considered as a table in Lotus notes).
What I want to achieve now is for suppose, if I want to know the count of
tickets in the month of June, then I cannot give a statement like "select
count(*) from helpdesktickets where month(openedon)=6 and year(openedon)=2006"
because it doesn't support it. The only possibility is I have to load all the
records probably of this year, something like "select * from helpdesktickets
where month(openedon)=6 and year(openedon)=2006". I cannot perform a count on
these records.
The following are my queries:
1) How can I perform aggregate functions like count, max or min on the data
that I already have in dataset.
2) Also, how can I retrieve only a few columns from all the columns in the
dataset? These select columns I would be displaying in a datagrid by binding to
it.
Please help me guys !!!
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