Merge with 4.0.8

BitKeeper/etc/logging_ok:
  auto-union
VC++Files/sql/mysqld.dsp:
  Auto merged
acinclude.m4:
  Auto merged
include/my_base.h:
  Auto merged
include/myisam.h:
  Auto merged
include/myisammrg.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/myisamdef.h:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/case.result:
  Auto merged
mysql-test/r/distinct.result:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/key_diff.result:
  Auto merged
mysql-test/r/multi_update.result:
  Auto merged
mysql-test/r/order_by.result:
  Auto merged
mysql-test/r/select.result:
  Auto merged
mysql-test/r/show_check.result:
  Auto merged
mysql-test/t/multi_update.test:
  Auto merged
mysql-test/t/rpl_log_pos.test:
  Auto merged
mysys/Makefile.am:
  Auto merged
scripts/Makefile.am:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/ha_myisammrg.cc:
  Auto merged
sql/ha_myisammrg.h:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/lex.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/slave.cc:
  Auto merged
sql/slave.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_udf.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql-bench/crash-me.sh:
  Auto merged
sql-bench/server-cfg.sh:
  Auto merged
sql/share/english/errmsg.txt:
  Auto merged
sql/structs.h:
  Auto merged

2 files changed, 26 insertions, 12 deletions

diff --git a/myisammrg/myrg_info.c b/myisammrg/myrg_info.c
index 14bc228cc1f..ba840ac444b 100644
--- a/myisammrg/myrg_info.c
+++ b/myisammrg/myrg_info.c
@@ -28,8 +28,6 @@ ulonglong myrg_position(MYRG_INFO *info)
     ~(ulonglong) 0;
 }
 
-	/* If flag != 0 one only gets pos of last record */
-
 int myrg_status(MYRG_INFO *info,register MYMERGE_INFO *x,int flag)
 {
   MYRG_TABLE *current_table;
@@ -55,15 +53,16 @@ int myrg_status(MYRG_INFO *info,register MYMERGE_INFO *x,int flag)
       DBUG_PRINT("info2",("table: %s, offset: %lu",
                   file->table->filename,(ulong) file->file_offset));
     }
-    x->records	 = info->records;
-    x->deleted	 = info->del;
-    x->data_file_length = info->data_file_length;
-    x->reclength  = info->reclength;
-    x->options	 = info->options;
+    x->records= info->records;
+    x->deleted= info->del;
+    x->data_file_length= info->data_file_length;
+    x->reclength= info->reclength;
+    x->options= info->options;
     if (current_table)
-      x->errkey  = current_table->table->errkey;
+      x->errkey= current_table->table->errkey;
     else
-      x->errkey=0;
+      x->errkey= 0;
+    x->rec_per_key = info->rec_per_key_part;
   }
   DBUG_RETURN(0);
 }
diff --git a/myisammrg/myrg_open.c b/myisammrg/myrg_open.c
index 9360f582958..f996277d287 100644
--- a/myisammrg/myrg_open.c
+++ b/myisammrg/myrg_open.c
@@ -33,7 +33,7 @@
 MYRG_INFO *myrg_open(const char *name, int mode, int handle_locking)
 {
   int save_errno,i,errpos;
-  uint files,dir_length,length,options;
+  uint files,dir_length,length,options, key_parts;
   ulonglong file_offset;
   char name_buff[FN_REFLEN*2],buff[FN_REFLEN],*end;
   MYRG_INFO info,*m_info;
@@ -89,24 +89,39 @@ MYRG_INFO *myrg_open(const char *name, int mode, int handle_locking)
     }
     info.reclength=isam->s->base.reclength;
   }
+  key_parts=(isam ? isam->s->base.key_parts : 0);
   if (!(m_info= (MYRG_INFO*) my_malloc(sizeof(MYRG_INFO)+
-				       files*sizeof(MYRG_TABLE),
+                                       files*sizeof(MYRG_TABLE)+
+                                       sizeof(long)*key_parts,
 				       MYF(MY_WME))))
     goto err;
   *m_info=info;
-  m_info->open_tables=(files) ? (MYRG_TABLE *) (m_info+1) : 0;
   m_info->tables=files;
+  if (files)
+  {
+    m_info->open_tables=(MYRG_TABLE *) (m_info+1);
+    m_info->rec_per_key_part=(ulong *) (m_info->open_tables+files);
+    bzero((char*) m_info->rec_per_key_part,sizeof(long)*key_parts);
+  }
+  else
+  {
+    m_info->open_tables=0;
+    m_info->rec_per_key_part=0;
+  }
   errpos=2;
 
   options= (uint) ~0;
   for (i=files ; i-- > 0 ; )
   {
+    uint j;
     m_info->open_tables[i].table=isam;
     m_info->options|=isam->s->options;
     options&=isam->s->options;
     m_info->records+=isam->state->records;
     m_info->del+=isam->state->del;
     m_info->data_file_length+=isam->state->data_file_length;
+    for (j=0; j < key_parts; j++)
+      m_info->rec_per_key_part[j]+=isam->s->state.rec_per_key_part[j] / files;
     if (i)
       isam=(MI_INFO*) (isam->open_list.next->data);
   }