only report the expressions coming from the RHS

Signed-off-by: Andres Taylor <andres@planetscale.com>
vitessio · Sep 5, 2024 · 6cb6862 · 6cb6862
1 parent f80c878
commit 6cb6862
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diff --git a/go/vt/vtgate/planbuilder/operators/values_join.go b/go/vt/vtgate/planbuilder/operators/values_join.go
@@ -96,7 +96,7 @@ func (vj *ValuesJoin) GetColumns(ctx *plancontext.PlanningContext) []*sqlparser.
 }
 
 func (vj *ValuesJoin) GetSelectExprs(ctx *plancontext.PlanningContext) sqlparser.SelectExprs {
- return append(vj.LHS.GetSelectExprs(ctx), vj.RHS.GetSelectExprs(ctx)...)
+ return vj.RHS.GetSelectExprs(ctx)
 }
 
 func (vj *ValuesJoin) ShortDescription() string {

diff --git a/go/vt/vtgate/planbuilder/testdata/onecase.json b/go/vt/vtgate/planbuilder/testdata/onecase.json
@@ -1,7 +1,7 @@
 [
  {
  "comment": "Add your test case here for debugging and run go test -run=One.",
- "query": "",
+ "query": "select u.foo+ue.bar from user u join user_extra ue on u.val = ue.user_id",
  "plan": {
  }
  }