fix: execute union plan correctly (arana-db#201)

Mayshy · May 30, 2022 · ce69d88 · ce69d88
1 parent 8210501
commit ce69d88
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/runtime/plan/union.go b/pkg/runtime/plan/union.go
@@ -54,6 +54,7 @@ func (u UnionPlan) ExecIn(ctx context.Context, conn proto.VConn) (proto.Result,
 func (u UnionPlan) query(ctx context.Context, conn proto.VConn) (proto.Result, error) {
 	var generators []dataset.GenerateFunc
 	for _, it := range u.Plans {
+		it := it
 		generators = append(generators, func() (proto.Dataset, error) {
 			res, err := it.ExecIn(ctx, conn)
 			if err != nil {