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Signed-off-by: hi-rustin <rustin.liu@gmail.com>
pingcap · Oct 18, 2023 · 973d25c · 973d25c
1 parent 38862e3
commit 973d25c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/planner/core/point_get_plan.go b/pkg/planner/core/point_get_plan.go
@@ -1581,6 +1581,7 @@ func (s *subQueryChecker) Leave(in ast.Node) (ast.Node, bool) {
 func isExprHasSubQuery(expr ast.Node) bool {
 	checker := subQueryCheckerPool.Get().(*subQueryChecker)
 	defer func() {
+		// Do not forget to reset the flag.
 		checker.hasSubQuery = false
 		subQueryCheckerPool.Put(checker)
 	}()