On 04/03/2017 08:50 AM, [email protected] wrote:
> I built a little command line utility for running arbitrary sql queries.
> You use it like:
>
> runQuery "select * from myTable"
>
>
> Previously I have build similar tools in C and Java and I don't remember
> needing to code a hack to handle a variable number of columns.
>
> https://play.golang.org/p/6WOu1SzgcZ
>
Just going from the documentation, rows.Scan() is a variadic function so
you should be able to do something like:
cols, _ := rows.Columns()
v := make([]interface{}, len(cols))
err = rows.Scan(v...)
-ayan
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