Partly reverty back patch (in heap-auto-increment-key detection) to ensure...

Partly reverty back patch (in heap-auto-increment-key detection) to ensure that auto_key and auto_key_type are calculated the same way

heap/hp_create.c

@@ -137,8 +137,6 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
 	keyinfo->write_key= hp_write_key;
         keyinfo->hash_buckets= 0;
       }
-      if ((keyinfo->flag & HA_AUTO_KEY) && create_info->with_auto_increment)
-        share->auto_key= i + 1;
     }
     share->min_records= min_records;
     share->max_records= max_records;
@@ -149,6 +147,7 @@ int heap_create(const char *name, uint keys, HP_KEYDEF *keydef,
     share->keys= keys;
     share->max_key_length= max_length;
     share->changed= 0;
+    share->auto_key= create_info->auto_key;
     share->auto_key_type= create_info->auto_key_type;
     share->auto_increment= create_info->auto_increment;
     /* Must be allocated separately for rename to work */

include/heap.h

@@ -181,8 +181,10 @@ typedef struct st_heap_info
   LIST open_list;
 } HP_INFO;
 
+
 typedef struct st_heap_create_info
 {
+  uint auto_key;                        /* keynr [1 - maxkey] for auto key */
   uint auto_key_type;
   ulong max_table_size;
   ulonglong auto_increment;

mysql-test/mysql-test-run.sh

@@ -426,7 +426,7 @@ while test $# -gt 0; do
       TMP=`$ECHO "$1" | $SED -e "s;--valgrind-options=;;"`
       VALGRIND="$VALGRIND $TMP"
       ;;
-    --skip-ndbcluster)
+    --skip-ndbcluster | --skip-ndb)
       USE_NDBCLUSTER=""
       EXTRA_MASTER_MYSQLD_OPT="$EXTRA_MASTER_MYSQLD_OPT $1"
       EXTRA_SLAVE_MYSQLD_OPT="$EXTRA_SLAVE_MYSQLD_OPT $1"

sql/ha_heap.cc

@@ -446,7 +446,6 @@ int ha_heap::create(const char *name, TABLE *table_arg,
   HA_KEYSEG *seg;
   char buff[FN_REFLEN];
   int error;
-  bool found_real_auto_increment= 0;
 
   for (key= parts= 0; key < table_arg->keys; key++)
     parts+= table_arg->key_info[key].key_parts;
@@ -507,20 +506,23 @@ int ha_heap::create(const char *name, TABLE *table_arg,
 	seg->null_bit= 0;
 	seg->null_pos= 0;
       }
-      // We have to store field->key_type() as seg->type can differ from it
-      if (field->flags & AUTO_INCREMENT_FLAG)
+      if (field->flags & AUTO_INCREMENT_FLAG &&
+          table_arg->found_next_number_field &&
+          key == table_arg->next_number_index)
+      {
+        /*
+          Store key number and type for found auto_increment key
+          We have to store type as seg->type can differ from it
+        */
+        auto_key= key+ 1;
 	auto_key_type= field->key_type();
+      }
     }
   }
-  if (table_arg->found_next_number_field)
-  {
-    keydef[table_arg->next_number_index].flag|= HA_AUTO_KEY;
-    found_real_auto_increment= table_arg->next_number_key_offset == 0;
-  }
   mem_per_row+= MY_ALIGN(table_arg->reclength + 1, sizeof(char*));
   HP_CREATE_INFO hp_create_info;
+  hp_create_info.auto_key= auto_key;
   hp_create_info.auto_key_type= auto_key_type;
-  hp_create_info.with_auto_increment= found_real_auto_increment;
   hp_create_info.auto_increment= (create_info->auto_increment_value ?
 				  create_info->auto_increment_value - 1 : 0);
   hp_create_info.max_table_size=current_thd->variables.max_heap_table_size;