Heinrich, I downloaded glpk-4.55 and unzipped the directory. I copied the 64bit glpsol executable and the "glpk_4_55.dll" and pasted them in Gusek directory. And it works :-) Andrew, I tested SolverS
Hello Haroune, a 64bit glpsol executable is available at http://winglpk.sf.net Best regards Heinrich Schuchardt http://www.xypron.de Am 25.11.14 um 09:34 schrieb Haroune ZAGHDAOUI
Hello Heinrich, Thank you for your help. I uninstalled Excel x64, installed the 32bit ODBC driver for Excel and it works. I have to find a way to the 32bit Excel version. I heard there is another way
Hi All I appreciate your continuous help. I asked earlier about connecting GLPK to Excel, and xypron gave me help. I already connected it through ODBC. Now, I have 2 questions in the same issue: 1. S
Hi, I managed to implement transportation model sql (i.e. transp_odbc.mod in ..glpk-4.4.2/examples/sql) using ODBC in Access, Excel and SQLite and compare the results to the original transp.mod found
Hello Haroune, Gusek comes with the 32bit glpsol executable. You need a 32bit ODBC driver for Excel (not X64). Best regards Heinrich Schuchardt http://www.xypron.de Am 24.11.14 um 16:06 schrieb Harou
Bonjour Julien, please, read http://support.microsoft.com/kb/178717 <cite> The driver will not support DELETE, UPDATE, or ALTER TABLE statements. While it is possible to update values, DELETE stateme
This is now the new models (sqlite and excel). I think the same data. But still have different results. ~~~~~~~~~~~~~~~~~~~~ Reading model section from transp_odbc_sqlite3.mod... Reading data section
Hi everybody, I started with GLPK and I have a problem with Excel. First, here is my test program : < set P; /*Définition de l'ensemble P*/ param B {p in P}; /*Définition du paramètre B dans l'ens
Hi, I am using the current version of GLPK and have been referencing the sodoku_odbc.mod example for my own project. I recently changed my setup of reading each set of data from a different excel wor
Hi All, I hope you are doing well. Your previous help concerning the details of connecting GLPK/MathProg to Access worked greatly. Now, do you mind writing me (and all users) detailed instructions an
Hi, (Sorry if you got it twice. I am resenting it, I think the first one fails. It since it does not appear in the mail archive help glpk. This is shorter version) I managed to implement transportati
Forgot to CC the mailing list. Thank you for your quick reply. I'm running on Windows 10, 64bit. The message did not seem like it was a driver issue. The error says: Syntax error in FROM clause I did
The Excel obdc driver is still problematic compare to sqlite3 and Access models. I read the AMPL googlegroups archive, they too have problems with Excel ODBC. The written result is different from dis
Hi Xypron, Aly Hello Xypron, Man, I really feel bad keeping to ask you so many times, but I really really appreciate all your help. Without that help, there was no way for me to begin getting the res
Hello Aly, INSERT is to be used if you want to create an new record in your Access data base. This requires that the key columns are different. The command to change a non key value in a record, is U
Thanks for your message. Actually, I tried what you told me and got the following message: "data source name not found and no default driver specified" Do you or anyone have an idea about that? or ha
Hi Andrew, Yes, you are right. The coefficient in the distance between San Diego - New York and San Diego Chichago were interchanged in Access and Excel. I hand coded the Access data early morning (1