1 files changed, 23 insertions, 0 deletions
diff --git a/mysql-test/t/insert_update.test b/mysql-test/t/insert_update.test
index b3813864464..4581cc7a875 100644
--- a/mysql-test/t/insert_update.test
+++ b/mysql-test/t/insert_update.test
@@ -139,3 +139,26 @@ INSERT INTO t1 VALUES (45, 1) ON DUPLICATE KEY UPDATE b =
 SELECT * FROM t1;
 
 DROP TABLE t1;
+
+#
+# Bug#25831: Deficiencies in INSERT ... SELECT ... field name resolving.
+#
+CREATE TABLE t1 (i INT PRIMARY KEY, j INT);
+--error ER_BAD_FIELD_ERROR
+INSERT INTO t1 SELECT 1, j;
+DROP TABLE t1;
+
+CREATE TABLE t1 (i INT PRIMARY KEY, j INT);
+CREATE TABLE t2 (a INT, b INT);
+CREATE TABLE t3 (a INT, c INT);
+INSERT INTO t1 SELECT 1, a FROM t2 NATURAL JOIN t3 
+  ON DUPLICATE KEY UPDATE j= a;
+DROP TABLE t1,t2,t3;
+
+CREATE TABLE t1 (i INT PRIMARY KEY, j INT);
+CREATE TABLE t2 (a INT);
+INSERT INTO t1 VALUES (1, 1);
+INSERT INTO t2 VALUES (1), (3);
+--error ER_BAD_FIELD_ERROR
+INSERT INTO t1 SELECT 1, COUNT(*) FROM t2 ON DUPLICATE KEY UPDATE j= a;
+DROP TABLE t1,t2;