Thank you ksug, Your indication makes sense. I try to check more detail. And I'll feedback.
2016年9月28日水曜日 22時58分24秒 UTC+9 ksug: > > I don't think placeholder vs no placeholder makes a difference. Here is > an example where Scan() into the same table could return values of > different types (using sqlite instead of mysql). > > https://play.golang.org/p/rAA04pv_I_ > > I'm not saying that this is what's definitely happening on your end, > just that it's possible. > Look at: > - implicit type conversions > - database, driver behavior > - driver bug > - etc > > As I said, more information is needed. > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.