Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb

into  whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-new-ndb

mysql-test/r/trigger.result

@@ -1398,18 +1398,19 @@ id	val
 1	test1
 2	test2
 INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
-INSERT INTO t1 VALUES (3,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
+INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
+INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
 SELECT * FROM t1;
 id	val
 1	test1
-2	test2
-3	test3
+2	test3
+3	test4
 SELECT * FROM t2;
 id	val
 1	test1
 2	test2
-3	test2
-4	test3
+3	test3
+4	test4
 DROP TRIGGER trg27006_a_insert;
 DROP TRIGGER trg27006_a_update;
 drop table t1,t2;

mysql-test/t/trigger.test

@@ -1700,8 +1700,7 @@ DROP PROCEDURE bug22580_proc_1;
 DROP PROCEDURE bug22580_proc_2;
 
 #
-# Bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE KEY
-#            UPDATE if the row wasn't actually changed.
+# Bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE
 #
 --disable_warnings
 DROP TRIGGER IF EXISTS trg27006_a_update;
@@ -1730,7 +1729,8 @@ INSERT INTO t1(val) VALUES ('test1'),('test2');
 SELECT * FROM t1;
 SELECT * FROM t2;
 INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
-INSERT INTO t1 VALUES (3,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
+INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
+INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
 SELECT * FROM t1;
 SELECT * FROM t2;
 DROP TRIGGER trg27006_a_insert;

sql/sql_insert.cc

@@ -1260,22 +1260,23 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
              compare_record(table))
         {
           info->updated++;
+          /*
+            If ON DUP KEY UPDATE updates a row instead of inserting one, it's
+            like a regular UPDATE statement: it should not affect the value of a
+            next SELECT LAST_INSERT_ID() or mysql_insert_id().
+            Except if LAST_INSERT_ID(#) was in the INSERT query, which is
+            handled separately by THD::arg_of_last_insert_id_function.
+          */
+          insert_id_for_cur_row= table->file->insert_id_for_cur_row= 0;
+          if (table->next_number_field)
+            table->file->adjust_next_insert_id_after_explicit_value(
+              table->next_number_field->val_int());
+          trg_error= (table->triggers &&
+                      table->triggers->process_triggers(thd, TRG_EVENT_UPDATE,
+                                                        TRG_ACTION_AFTER, TRUE));
           info->copied++;
         }
-        /*
-          If ON DUP KEY UPDATE updates a row instead of inserting one, it's
-          like a regular UPDATE statement: it should not affect the value of a
-          next SELECT LAST_INSERT_ID() or mysql_insert_id().
-          Except if LAST_INSERT_ID(#) was in the INSERT query, which is
-          handled separately by THD::arg_of_last_insert_id_function.
-        */
-        insert_id_for_cur_row= table->file->insert_id_for_cur_row= 0;
-        if (table->next_number_field)
-          table->file->adjust_next_insert_id_after_explicit_value(
-            table->next_number_field->val_int());
-        trg_error= (table->triggers &&
-                    table->triggers->process_triggers(thd, TRG_EVENT_UPDATE,
-                                                      TRG_ACTION_AFTER, TRUE));
+
         goto ok_or_after_trg_err;
       }
       else /* DUP_REPLACE */