c.starColFixedIndex > c.orderBy

Signed-off-by: yangxuanjia <yangxuanjia@jd.com>
vitessio · Apr 2, 2021 · 1994b97 · 1994b97
1 parent f059aa4
commit 1994b97
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/go/vt/vtgate/engine/cached_size.go b/go/vt/vtgate/engine/cached_size.go
diff --git a/go/vt/vtgate/engine/comparer.go b/go/vt/vtgate/engine/comparer.go
@@ -33,7 +33,7 @@ type comparer struct {
 // 0 if both the rows have equal ordering
 func (c *comparer) compare(r1, r2 []sqltypes.Value) (int, error) {
  var colIndex int
- if c.starColFixedIndex < len(r1) {
+ if c.starColFixedIndex > c.orderBy && c.starColFixedIndex < len(r1) {
  colIndex = c.starColFixedIndex
  } else {
  colIndex = c.orderBy