Closed
Description
Issue description
Tell us what should happen and what happens instead
Ping of server fails and prints bad connection
Example code
package main
import (
// "log"
// "time"
"database/sql"
"fmt"
_ "github.com/go-sql-driver/mysql"
)
func main() {
db, err := sql.Open("mysql", "root:rootPW@tcp(localhost:3306)/testdb")
defer db.Close()
if err != nil {
panic(err.Error())
}
db.SetConnMaxLifetime(10000000)
db.SetMaxIdleConns(0)
db.SetMaxOpenConns(151)
err = db.Ping()
if err != nil {
panic(err.Error()) // proper error handling instead of panic in your app
}
fmt.Println("Success?")
}Error log
[mysql] 2022/02/04 19:18:05 packets.go:37: unexpected EOF
[mysql] 2022/02/04 19:18:05 packets.go:37: unexpected EOF
[mysql] 2022/02/04 19:18:05 packets.go:37: unexpected EOF
panic: driver: bad connection
goroutine 1 [running]:
main.main()
/goserver/mysql.go:23 +0x13c
Configuration
Driver version (or git SHA):
current
Go version: run go version in your console
go version go1.17.6 linux/amd64
Server version: E.g. MySQL 5.6, MariaDB 10.0.20
MySQL 5.7
Server OS: E.g. Debian 8.1 (Jessie), Windows 10
Ubuntu 18.04