database/sql: force users of NamedParam to name struct literals fields

Or they can use sql.Param instead. Change-Id: Icf21dbcc87170635c3f5d3f49736429a37abe9da Reviewed-on: https://go-review.googlesource.com/33576 Run-TryBot: Brad Fitzpatrick <[email protected]> TryBot-Result: Gobot Gobot <[email protected]> Reviewed-by: Daniel Theophanes <[email protected]> Reviewed-by: Minux Ma <[email protected]>
segmond · Nov 24, 2016 · f7b2f58 · f7b2f58
1 parent a2bd5c5
commit f7b2f58
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/database/sql/sql.go b/src/database/sql/sql.go
@@ -72,6 +72,8 @@ func Drivers() []string {
 // NamedParam may be passed into query parameter arguments to associate
 // a named placeholder with a value.
 type NamedParam struct {
+	_Named_Fields_Required struct{}
+
 	// Name of the parameter placeholder. If empty the ordinal position in the
 	// argument list will be used.
 	Name string