Fixed bug in ALTER TABLE

Removed _mi_rkey() function
New fork_big.pl multi-thread test


BitKeeper/deleted/.del-fork3_test.pl~c4a7bffb4f8e813c:
  Delete: tests/fork3_test.pl
BitKeeper/deleted/.del-fork_test.pl~3d3535329ed8cd5e:
  Delete: tests/fork_test.pl
Docs/manual.texi:
  Changelog.
  Updated support information
client/mysqladmin.c:
  Removed not used --timeout option
configure.in:
  Update version
myisam/mi_extra.c:
  Fixed bug in ALTER TABLE
myisam/mi_rkey.c:
  Removed _mi_rkey() function
myisam/myisamdef.h:
  Removed _mi_rkey() function
myisammrg/myrg_rkey.c:
  Removed _mi_rkey() function
myisammrg/myrg_rnext.c:
  Removed _mi_rkey() function
mysql-test/t/alter_table.test:
  Added test case for ALTER TABLE bug
sql/derror.cc:
  Moved shutdown message to clean_up
sql/mysql_priv.h:
  Moved shutdown message to clean_up
sql/sql_class.cc:
  Fixed bug in MySQL compiled with transactions but using --skip-"table-handler"
sql/sql_show.cc:
  Use time_after_lock for time of query when debugging
sql/sql_test.cc:
  Check memory overruns when using 'mysqladmin debug'
strings/ctype-tis620.c:
  F

3 files changed, 5 insertions, 13 deletions

diff --git a/myisam/mi_extra.c b/myisam/mi_extra.c
index fe95c60931c..cf075512ac4 100644
--- a/myisam/mi_extra.c
+++ b/myisam/mi_extra.c
@@ -319,6 +319,7 @@ int mi_extra(MI_INFO *info, enum ha_extra_function function)
     {
       my_free(info->rec_alloc,MYF(MY_ALLOW_ZERO_PTR));
       info->rec_alloc=info->rec_buff=0;
+      mi_fix_rec_buff_for_blob(info,info->s->base.pack_reclength);
     }
     break;
   case HA_EXTRA_NORMAL:				/* Theese isn't in use */
diff --git a/myisam/mi_rkey.c b/myisam/mi_rkey.c
index d201694ab05..84612779f5d 100644
--- a/myisam/mi_rkey.c
+++ b/myisam/mi_rkey.c
@@ -22,8 +22,8 @@
 	/* Read a record using key */
 	/* Ordinary search_flag is 0 ; Give error if no record with key */
 
-int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
-	     enum ha_rkey_function search_flag, bool raw_key)
+int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
+	     enum ha_rkey_function search_flag)
 {
   uchar *key_buff;
   MYISAM_SHARE *share=info->s;
@@ -37,7 +37,7 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
 
   info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED);
 
-  if (raw_key)
+  if (!info->use_packed_key)
   {
     if (key_len == 0)
       key_len=USE_WHOLE_KEY;
@@ -101,11 +101,3 @@ int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
 err:
   DBUG_RETURN(my_errno);
 } /* _mi_rkey */
-
-/* shouldn't forget to do it inline sometime */
-int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
-            enum ha_rkey_function search_flag)
-{
-  return _mi_rkey(info,buf,inx,key,key_len,search_flag,TRUE);
-}
-
diff --git a/myisam/myisamdef.h b/myisam/myisamdef.h
index dde2651c0c9..33fd1b6946f 100644
--- a/myisam/myisamdef.h
+++ b/myisam/myisamdef.h
@@ -258,6 +258,7 @@ struct st_myisam_info {
   my_bool quick_mode;
   my_bool page_changed;		/* If info->buff can't be used for rnext */
   my_bool buff_used;		/* If info->buff has to be reread for rnext */
+  my_bool use_packed_key;		/* For MYISAMMRG */
   myf lock_wait;			/* is 0 or MY_DONT_WAIT */
   int (*read_record)(struct st_myisam_info*, my_off_t, byte*);
   LIST	open_list;
@@ -630,8 +631,6 @@ void mi_update_status(void* param);
 void mi_copy_status(void* to,void *from);
 my_bool mi_check_status(void* param);
 void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows);
-int _mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
-	     enum ha_rkey_function search_flag, bool raw_key);
 
 my_bool check_table_is_closed(const char *name, const char *where);
 int mi_open_datafile(MI_INFO *info, MYISAM_SHARE *share);