Hello!
I'm using ESP8266 with actual firmware ESP8266_NONOS_SDK_V2.0.0_16_08_10.
I do database query to PHP + MySQL using at commands.
On Internet network
... ESP8266 works fine for example: http://zzzzzzz.zzzzzzzzz.zz/dodaj_rek.php?n=129&u=1488723073&d=-51&s=203
AT+CWMODE_CUR=3...