v, err := state.GetPath(key)
if err != nil {
log.Fatalf("error [%v] at state.GetPath()", err)
}
Error message if the 'key" doesn't exists:
2022/11/03 11:48:12.922025 main.go:124: error [github.com/ulfox/dby/db.(*Storage).GetPath#163
: github.com/ulfox/dby/db.(*SQL).getPath#154
: the given key [MissingKey] does not exist] at state.GetPath()
The error message is difficult to handle because the error cause 'does not exist' is not wrapped. So it's difficult to distinguish 'does not exist' from any other possible error.
Error message if the 'key" doesn't exists:
The error message is difficult to handle because the error cause 'does not exist' is not wrapped. So it's difficult to distinguish 'does not exist' from any other possible error.