diff --git a/mysql-test/suite/parts/inc/partition_auto_increment.inc b/mysql-test/suite/parts/inc/partition_auto_increment.inc
index 199c8680864..4392d04db8a 100644
--- a/mysql-test/suite/parts/inc/partition_auto_increment.inc
+++ b/mysql-test/suite/parts/inc/partition_auto_increment.inc
@@ -861,6 +861,17 @@ SELECT * FROM t1;
 DROP TABLE t1;
 }
 
+if (!$skip_update)
+{
+--echo #
+--echo # MDEV-19622 Assertion failures in
+--echo # ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+--echo #
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
+}
 
 --echo ##############################################################################
 }
diff --git a/mysql-test/suite/parts/r/partition_auto_increment_innodb.result b/mysql-test/suite/parts/r/partition_auto_increment_innodb.result
index 6250f28eb00..76f1ddfceae 100644
--- a/mysql-test/suite/parts/r/partition_auto_increment_innodb.result
+++ b/mysql-test/suite/parts/r/partition_auto_increment_innodb.result
@@ -1101,4 +1101,12 @@ SELECT * FROM t1;
 a
 0
 DROP TABLE t1;
+#
+# MDEV-19622 Assertion failures in
+# ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+#
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
 ##############################################################################
diff --git a/mysql-test/suite/parts/r/partition_auto_increment_maria.result b/mysql-test/suite/parts/r/partition_auto_increment_maria.result
index 5acce3e9492..5a3902475a9 100644
--- a/mysql-test/suite/parts/r/partition_auto_increment_maria.result
+++ b/mysql-test/suite/parts/r/partition_auto_increment_maria.result
@@ -1148,4 +1148,12 @@ SELECT * FROM t1;
 a
 0
 DROP TABLE t1;
+#
+# MDEV-19622 Assertion failures in
+# ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+#
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
 ##############################################################################
diff --git a/mysql-test/suite/parts/r/partition_auto_increment_memory.result b/mysql-test/suite/parts/r/partition_auto_increment_memory.result
index e622ddaa259..c395f8ed0c9 100644
--- a/mysql-test/suite/parts/r/partition_auto_increment_memory.result
+++ b/mysql-test/suite/parts/r/partition_auto_increment_memory.result
@@ -1129,4 +1129,12 @@ SELECT * FROM t1;
 a
 0
 DROP TABLE t1;
+#
+# MDEV-19622 Assertion failures in
+# ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+#
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
 ##############################################################################
diff --git a/mysql-test/suite/parts/r/partition_auto_increment_myisam.result b/mysql-test/suite/parts/r/partition_auto_increment_myisam.result
index 4e67094b327..792423096b5 100644
--- a/mysql-test/suite/parts/r/partition_auto_increment_myisam.result
+++ b/mysql-test/suite/parts/r/partition_auto_increment_myisam.result
@@ -1148,4 +1148,12 @@ SELECT * FROM t1;
 a
 0
 DROP TABLE t1;
+#
+# MDEV-19622 Assertion failures in
+# ha_partition::set_auto_increment_if_higher upon UPDATE on Aria table
+#
+CREATE OR REPLACE TABLE t1 (pk INT AUTO_INCREMENT, a INT, KEY(pk)) ENGINE=myisam PARTITION BY HASH(a);
+INSERT INTO t1 VALUES (1,1),(2,2);
+UPDATE t1 SET pk = 0;
+DROP TABLE t1;
 ##############################################################################
diff --git a/sql/table.cc b/sql/table.cc
index d6d86d96016..a639b75fe7c 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -6470,6 +6470,12 @@ void TABLE::mark_columns_needed_for_update()
     }
     need_signal= true;
   }
+  else
+  {
+    if (found_next_number_field)
+      mark_auto_increment_column();
+  }
+
   if (file->ha_table_flags() & HA_PRIMARY_KEY_REQUIRED_FOR_DELETE)
   {
     /*