Re: how to debug and use user defined functions?

Dear Lefteris, Thank you for your patience and suggestions, I don't want this channel to teach me how to programming here, I just want to resolve a small question that ******how or if i can****** * call a user defined function as a C API? Is it appropriate to a ask this question here? Meng 2013/7/5 Lefteris

Dear Meng,

it seems to me that you are trying to do something that it might not part of your current skills. I suggest you read some manuals on how programs are interlinked, what are headers, how to include them, and so on.

The purpose of the MonetDB user-list is not to teach programming. In order for you to be successful in such complicated matters, as hacking the MonetDB code, you will have to experiment with it and gain some experience.

lefteris

On Fri, Jul 5, 2013 at 11:39 AM, hlfwm hlfwm wrote:

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if not support, may i know how to call my defined function not in sql but as a C api?

2013/7/5 Stefan Manegold

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We do not support that. Sorry.

MonetDB is a client-server DBMS, not a linkable embedded library.

Stefan

----- Original Message -----

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I dont have a choice, my work is to use monetdb functions as C API.

Could you tell me how to use the embedded version,please?

Thanks very much! Meng

2013/7/5 Martin Kersten

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Hi You want to use an embedded version of MonetDB? That calls for quite some effort.

regards, Martin

On 7/5/13 4:49 AM, hlfwm hlfwm wrote:

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Hi everyone,

I want to know how to call my user defined function binarycopy() in MonetDB/sql/backends/monet5/**UDF/svom.c in another C program?

I dont want to use my UDF i sql client but want to use as a C API.

Thanks! Meng

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