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Board index FiveWin para Harbour/xHarbour Cadena conexion ADO / MYSQL
Posts: 1276
Joined: Tue Dec 28, 2010 01:29 PM
Cadena conexion ADO / MYSQL
Posted: Fri Aug 12, 2022 07:05 PM

Saludos foro,

Quien me puede decir como crear la cadena de conexion con ADO para MYSQL ?

Gracias de antemano

FWH 25.12

Harbour/Hbmk2

Microsoft Visual C++

MySql 8.0

Antigravity

Posts: 990
Joined: Wed Oct 19, 2005 02:17 PM
Re: Cadena conexion ADO / MYSQL
Posted: Fri Aug 12, 2022 07:24 PM
Buenas !!!

Dale un vistazo a https://www.connectionstrings.com/mysql/.

Saludos,
Posts: 1276
Joined: Tue Dec 28, 2010 01:29 PM
Re: Cadena conexion ADO / MYSQL
Posted: Fri Aug 12, 2022 07:29 PM

Muchas gracias

Mi otra duda es que conector mysql debo instalar para ADO?

Tengo mysql 5.7

Gracias

FWH 25.12

Harbour/Hbmk2

Microsoft Visual C++

MySql 8.0

Antigravity

Posts: 990
Joined: Wed Oct 19, 2005 02:17 PM
Re: Cadena conexion ADO / MYSQL
Posted: Fri Aug 12, 2022 07:57 PM
Prueba con la versi贸n 5.2.7 https://downloads.mysql.com/archives/c-odbc/

Saludos,
Posts: 1276
Joined: Tue Dec 28, 2010 01:29 PM
Re: Cadena conexion ADO / MYSQL
Posted: Fri Aug 12, 2022 08:02 PM
Baxajaun wrote:Prueba con la versi贸n 5.2.7 https://downloads.mysql.com/archives/c-odbc/

Saludos,


Gracias, ya lo descargue e instale.

Ahora debo configurar algo mas porque aun no me permite conexion

FWH 25.12

Harbour/Hbmk2

Microsoft Visual C++

MySql 8.0

Antigravity

Posts: 990
Joined: Wed Oct 19, 2005 02:17 PM
Re: Cadena conexion ADO / MYSQL
Posted: Sat Aug 13, 2022 09:55 AM

Hola,

si colocas por aqu铆 el error o errores, se te podr谩 ayudar.

Muchas gracias.

Saludos,

Posts: 10733
Joined: Sun Nov 19, 2006 05:22 AM
Re: Cadena conexion ADO / MYSQL
Posted: Thu Sep 01, 2022 07:58 AM
1. Download and install ODBC driver as advised above.
2. You need not worry about connection string. FWH functions will automatically and transparently do it for you.
Code (fw): Select all Collapse
oCn := FWOpenAdoConnection( { "MYSQL", <serveraddress>, <database>, <user>, <password> } )
if oCn == nil
   ? "Connect fail"
return nil

// success
// proceed with your work
Regards



G. N. Rao.

Hyderabad, India
Posts: 1364
Joined: Wed Jun 21, 2006 12:39 AM
Re: Cadena conexion ADO / MYSQL
Posted: Sun Sep 04, 2022 02:55 PM

Hola, Desde que versi贸n est谩 disponible FWOpenAdoConnection()?. Gracias

Saludos

Posts: 10733
Joined: Sun Nov 19, 2006 05:22 AM
Re: Cadena conexion ADO / MYSQL
Posted: Sun Sep 04, 2022 05:38 PM

Very old function
Prior to 1401
please check if you have fwh\source\function\adofuncs.prg
May I know what is your version?

Regards



G. N. Rao.

Hyderabad, India
Posts: 1364
Joined: Wed Jun 21, 2006 12:39 AM
Re: Cadena conexion ADO / MYSQL
Posted: Thu Sep 08, 2022 04:58 PM
Hola Rao, uso la versi贸n 20.04 sin embargo en en el m贸dulo adofuncs.prg figura de esta manera.

Code (fw): Select all Collapse
function Fw_OpenAdoConnection( cConnStr, lShowError )


Faltan par谩metros de acuerdo con su ejemplo
Saludos
Posts: 10733
Joined: Sun Nov 19, 2006 05:22 AM
Re: Cadena conexion ADO / MYSQL
Posted: Thu Sep 08, 2022 06:05 PM
If you provide the 1st parameter as an array like this
Code (fw): Select all Collapse
{ "MYSQL", <serveraddress>, <database>, <user>, <password> }

the function will convert data from this array into a connection string and will use it to connect.
Regards



G. N. Rao.

Hyderabad, India

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