fix typo in subquery optimization (#12119) (#12248)

pingcap · Jan 30, 2023 · f453698 · f453698
1 parent 8a07cdf
commit f453698
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/subquery-optimization.md b/subquery-optimization.md
@@ -75,7 +75,7 @@ At present, for a subquery in such scenarios, if the subquery is not a correlate
 create table t1(a int);
 create table t2(a int);
 insert into t2 values(1);
-explain select * from t where exists (select * from t2);
+explain select * from t1 where exists (select * from t2);
 ```
 
 ```sql