cx/myth: myth @ 9ac6acee2d6bccb68c44ec6bbc728b791343ebac

ls 9ac6acee2d fix default Exec method		2 anni fa
..
config.go	970a70dd11 update db exception convert	3 anni fa
db.go	9ac6acee2d fix default Exec method	2 anni fa
init.go	2274f285c8 update db default conn	2 anni fa