all groups > sql server odbc > june 2005 >
You're in the

sql server odbc

group:

Retrieving entire columns from a resultset



Retrieving entire columns from a resultset MithilaP
6/24/2005 11:26:03 AM
sql server odbc: Hi,

I would like to know if there is anyway of retreiving an entire column of
data from a resultset into say an array or a vector.

e.g. If the resultset contains columns ID (int), Name(varchar), age(int)
then I'd like retrieve the ID values from each tuple in one go into say an
int array or a vector.

(I am using a mysql database and a mysql ODBC driver to connect to it)

Thanks,
Re: Retrieving entire columns from a resultset Scot T Brennecke
6/24/2005 11:59:58 PM
It sounds like you may be able to use what's called "bulk row fetching".
What language, version, libraries, etc. are you using?

In article <F6874AB5-D7C4-4B22-A675-FAA2F3039DE0@microsoft.com>,
MithilaP@discussions.microsoft.com says...
[quoted text, click to view]
Re: Retrieving entire columns from a resultset MithilaP
6/28/2005 10:17:05 AM
Hi,

I am using C++ (compatible with visual studio 6), mysql odbc driver 3.51,
mysql 4.0.12.

Thanks,
Mithila

[quoted text, click to view]
Re: Retrieving entire columns from a resultset Scot T Brennecke
6/28/2005 4:10:25 PM
Are you using MFC and a class derived from CRecordset to perform the
ODBC? If so, you can use the built-in support for "bulk record field
exchange" in your application. If not using MFC, you can still use the
same methodology that MFC uses and call the ODBC functions directly, if
you look at the MFC source code and the DBFETCH sample.

In article <35887A32-F785-4841-A46A-202CA49B19B3@microsoft.com>,
MithilaP@discussions.microsoft.com says...
[quoted text, click to view]
Got something to say? Click here to post a reply to this thread.
Don't see what you're looking for? Try a search.
View other messages in the sql server odbc group.
AddThis Social Bookmark Button
View Other Months
June 2003
July 2003
August 2003
September 2003
October 2003
November 2003
December 2003
January 2004
February 2004
March 2004
April 2004
May 2004
June 2004
July 2004
August 2004
September 2004
October 2004
November 2004
December 2004
January 2005
February 2005
March 2005
April 2005
May 2005
June 2005
July 2005
August 2005
September 2005
October 2005
November 2005
December 2005
January 2006
February 2006
March 2006
April 2006
May 2006
June 2006
July 2006
August 2006
September 2006
October 2006
November 2006
December 2006
January 2007
February 2007
March 2007
April 2007
May 2007
June 2007
July 2007
August 2007
September 2007
October 2007
home · blog · groups Questions? Comments? Contact the dn