entc/gen: add the Exec(X) methods for BulkCreate

examples/version/ent/user_create.go

@@ -246,3 +246,16 @@ func (ucb *UserCreateBulk) SaveX(ctx context.Context) []*User {
 	}
 	return v
 }
+
+// Exec executes the query.
+func (ucb *UserCreateBulk) Exec(ctx context.Context) error {
+	_, err := ucb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (ucb *UserCreateBulk) ExecX(ctx context.Context) {
+	if err := ucb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}