Implement fmt.Stringer for db.StringSlice

internal/db/slice.go

@@ -8,6 +8,10 @@ import (
 
 type StringSlice []string
 
+func (s StringSlice) String() string {
+    return strings.Join(s, ",")
+}
+
 func (s StringSlice) Value() (driver.Value, error) {
 	return strings.Join(s, "\x1F"), nil
 }
@@ -26,4 +30,4 @@ func splitOptions(s string) []string {
 		return nil
 	}
 	return strings.Split(s, "\x1F")
-}
+}