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11g: demo/sample for user defined aggregate function in c++?
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Frank Bergemann
Jan 19, 2012, 11:58:52 AM1/19/12
to
Hi,
i was experimenting with user defined aggregate function in pl/sql.
But a re-implementation of SUM() - just as an example - was pretty
slow.
So i wonder if there will be significant speed-up for implementing in C
++(?)
I was looking in the web for a code example for user defined aggregate
function implemented in C++ (or C).
But i didn't find some :-(
Can somebody post a link here for a C++ demo (preferable for unix/
linux environment).
- thanks!
best regards,
Frank
i was experimenting with user defined aggregate function in pl/sql.
But a re-implementation of SUM() - just as an example - was pretty
slow.
So i wonder if there will be significant speed-up for implementing in C
++(?)
I was looking in the web for a code example for user defined aggregate
function implemented in C++ (or C).
But i didn't find some :-(
Can somebody post a link here for a C++ demo (preferable for unix/
linux environment).
- thanks!
best regards,
Frank
Frank Bergemann
Jan 19, 2012, 12:31:49 PM1/19/12
to
Will there be still a switchover from SQL interpreter to PL/SQL
interpreter for invoking a user defined aggregate function, which is
implemented in C/C++?
regards,
Frank
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