Cadena conexion ADO / MYSQL

Cadena conexion ADO / MYSQL

Postby Compuin » Fri Aug 12, 2022 7:05 pm

Saludos foro,

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

Gracias de antemano
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Re: Cadena conexion ADO / MYSQL

Postby Baxajaun » Fri Aug 12, 2022 7:24 pm

Buenas !!!

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

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Re: Cadena conexion ADO / MYSQL

Postby Compuin » Fri Aug 12, 2022 7:29 pm

Muchas gracias

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

Tengo mysql 5.7

Gracias
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Re: Cadena conexion ADO / MYSQL

Postby Baxajaun » Fri Aug 12, 2022 7:57 pm

Prueba con la versión 5.2.7 https://downloads.mysql.com/archives/c-odbc/

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Re: Cadena conexion ADO / MYSQL

Postby Compuin » Fri Aug 12, 2022 8:02 pm

Baxajaun wrote:Prueba con la versión 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
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Re: Cadena conexion ADO / MYSQL

Postby Baxajaun » Sat Aug 13, 2022 9:55 am

Hola,

si colocas por aquí el error o errores, se te podrá ayudar.

Muchas gracias.

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Re: Cadena conexion ADO / MYSQL

Postby nageswaragunupudi » Thu Sep 01, 2022 7:58 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: Select all  Expand view
oCn := FWOpenAdoConnection( { "MYSQL", <serveraddress>, <database>, <user>, <password> } )
if oCn == nil
   ? "Connect fail"
return nil

// success
// proceed with your work
 
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Re: Cadena conexion ADO / MYSQL

Postby horacio » Sun Sep 04, 2022 2:55 pm

Hola, Desde que versión está disponible FWOpenAdoConnection()?. Gracias

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Re: Cadena conexion ADO / MYSQL

Postby nageswaragunupudi » Sun Sep 04, 2022 5:38 pm

Very old function
Prior to 1401
please check if you have fwh\source\function\adofuncs.prg
May I know what is your version?
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Re: Cadena conexion ADO / MYSQL

Postby horacio » Thu Sep 08, 2022 4:58 pm

Hola Rao, uso la versión 20.04 sin embargo en en el módulo adofuncs.prg figura de esta manera.

Code: Select all  Expand view

function Fw_OpenAdoConnection( cConnStr, lShowError )
 


Faltan parámetros de acuerdo con su ejemplo
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Re: Cadena conexion ADO / MYSQL

Postby nageswaragunupudi » Thu Sep 08, 2022 6:05 pm

If you provide the 1st parameter as an array like this
Code: Select all  Expand view
{ "MYSQL", <serveraddress>, <database>, <user>, <password> }

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