[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Help-glpk] MySQL use problems
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] MySQL use problems |
Date: |
Wed, 16 Jan 2008 01:29:40 +0300 |
> Apologies for bothering everyone with this
> issue, but I have the following problem:
> I am trying to read data from a mysql database. Installed glpk-4.23 and
> mysqlclient (and mysqlserver) under Ubuntu, created a simple database to test
> (called test). I am now trying to run glpk with: glpsol --model mysql.mod and
> get the following error:
> Syntax error in data section
> Context: #8230;et : x ; s.t. constr : x>=
> y ; data ; param y := 4 ; dbopen
> Model processing error
> The db command in mysql.mod:
> dbopen( #8216;MySQL #8217;, #8216;localhost #8217;,
> #8216;test #8217;, #8216;root #8217;, #8216;roottest #8217;);
> dbclose;
> Does anyone have any idea of what I am
> doing wrong?
Glpk does not support the interface to databases.
I guess you mean a feature developed by Xypron:
http://lists.gnu.org/archive/html/help-glpk/2007-11/msg00001.html
If so, please contact him directly.