1 files changed, 11 insertions, 0 deletions

diff --git a/mysql-test/t/explain.test b/mysql-test/t/explain.test
index ff1803368b9..050939e5ad2 100644
--- a/mysql-test/t/explain.test
+++ b/mysql-test/t/explain.test
@@ -30,3 +30,14 @@ explain select count(*) from t1;
 insert into t1 values(1);
 explain select count(*) from t1;
 drop table t1;
+
+#
+# Bug #3403 Wrong encoding in EXPLAIN SELECT output
+#
+set names koi8r;
+create table таб (кол0 int, кол1 int, key инд0 (кол0), key инд01 (кол0,кол1));
+insert into таб (кол0) values (1);
+insert into таб (кол0) values (2);
+explain select кол0 from таб where кол0=1;
+drop table таб;
+set names latin1;