It could, but what for? sql.Row is already a convenience wrapper for I-know-I-want-only-one-row, so you know what kind of data are you retrieving, but you know it's only one row?
daniel...@omie.com.br a következőt írta (2021. augusztus 13., péntek, 19:04:24 UTC+2): > Yes i ever use Query() instead of QueryRow(). > My doubt is more about the API design. > If exists *sql.Row with Scan() method why not implements Columns() ? > > On Thursday, August 5, 2021 at 3:43:44 PM UTC-3 eli...@gmail.com wrote: > >> In what case do you find the need to call Columns() on a Row? Generally >> if you have access to a Row, you also have access to a Rows, which does >> have a Columns() method. >> >> Eli >> >> On Thu, Aug 5, 2021 at 10:34 AM Daniel da Silva <dop...@gmail.com> wrote: >> >>> Hello guys! >>> >>> Why doesn't sql.Row implement the Columns() method? >>> >>> Thanks! >>> >>> -- >>> 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...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/golang-nuts/1c521514-d267-456c-a66a-e56544965fd3n%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/golang-nuts/1c521514-d267-456c-a66a-e56544965fd3n%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/21d5e098-edd8-45bf-ac56-070c55094ac4n%40googlegroups.com.
