I have 500 PCs that connect to MySql server. The most of them work fine except one group of approx 30 PC with weird behavior. They sometimes can connect to MySql a sometimes not.
I use .NET 8.0 app and MySqlConnector.

`Hello Stack Overflow community,

Closed 2 days ago.

I have a large number of similar but unique update statements, where the same fields are being updated with different values, ie.

SQLConnection Error

I need to update a field in a mySQL db where the row is identified with two key criteria. Here is what works using a single criterion:

I am trying to get the mysql connection working on a c++ cgi program. I installed on osx with brew the mysql-client and mysql++. But when i try to compile the program the following error appears:

Closed 52 mins ago.

Estoy haciendo una aplicación en c#.net framework, estoy creando una aplicación que es un registro en la cual uso c# y mysql. Lo que estoy haciendo es crear es un form con un titulo de base de datos informativa de alumnos pero cuando ejecuto la aplicación e ingreso los datos para que se registren en la base de datos alumno de mysql no carga en cambio me manda un mensaje de error que dice esto:

I am watching a tutorial (https://www.youtube.com/watch?v=wIlfXT5DzyI) and his code works fine, but mine has an error: