Hey everybody, hope u're doing great !
It's my first time to work with the WiFi concept for the communication between Arduino and MySQL database. The first step is to configure the WiFi in my arduino's sketch.
Can anyone help me please ? I just need the basic instuctions, like the command to initialize the IP adress, opening the bridge, etc ...
Thank you very much and have a nice day 
The first step is to configure the WiFi in my arduino's sketch.
No, it isn't.
The first step is to define WHICH WiFi shield you have.
opening the bridge
openBridge();
What bridge are you talking about?
I'll work with an Arduino Yùn !
I have two projects on my site which might help. I use a Node JS server however I use An Xbee or an ESP-12 module to bridge and send the data over Wi-Fi.