Fixes for MERGE TABLES and HEAP tables

Docs/manual.texi:
  Updated MERGE table stuff + more
extra/perror.c:
  Added missing error messages
include/myisammrg.h:
  Fixes for MERGE TABLE
include/queues.h:
  Fixes for MERGE TABLE
isam/isamlog.c:
  Fixed hard bug
myisam/mi_log.c:
  cleanup
myisam/mi_open.c:
  Fixed file name format in myisam log
myisam/myisamlog.c:
  Bug fixes
myisammrg/mymrgdef.h:
  Fixes for MERGE TABLE
myisammrg/myrg_create.c:
  Fixes for MERGE TABLE
myisammrg/myrg_open.c:
  Fixes for MERGE TABLE
myisammrg/myrg_queue.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rfirst.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rkey.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rlast.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rnext.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rprev.c:
  Fixes for MERGE TABLE
myisammrg/myrg_rrnd.c:
  Fixes for MERGE TABLE
mysql.proj:
  update
mysys/queues.c:
  Fixed bug when using reverse queues
sql-bench/test-insert.sh:
  Separated some things to get better timings
sql/ha_heap.cc:
  Fixed heap table bug
sql/ha_heap.h:
  Fixed heap table bug
sql/ha_myisam.h:
  Fixed wrong max_keys
sql/ha_myisammrg.cc:
  Fixed MERGE TABLES
sql/ha_myisammrg.h:
  Fixed MERGE TABLES
sql/handler.h:
  Fix for MERGE TABLES and HEAP tables
sql/lex.h:
  Fixed MERGE TABLES
sql/mysql_priv.h:
  Cleanup of code
sql/sql_acl.cc:
  Fixed that privilege tables are flushed at start
sql/sql_lex.h:
  Fixed MERGE TABLES
sql/sql_parse.cc:
  Fixed MERGE TABLES
sql/sql_select.cc:
  Fixes for HEAP tables
sql/sql_table.cc:
  Cleanup
sql/sql_yacc.yy:
  Fixed MERGE TABLES

1 files changed, 12 insertions, 6 deletions

diff --git a/sql/ha_myisammrg.cc b/sql/ha_myisammrg.cc
index 4e6a1f19583..45822444527 100644
--- a/sql/ha_myisammrg.cc
+++ b/sql/ha_myisammrg.cc
@@ -180,11 +180,7 @@ void ha_myisammrg::info(uint flag)
   mean_rec_length=info.reclength;
   block_size=0;
   update_time=0;
-#if SIZEOF_OFF_T > 4
   ref_length=6;					// Should be big enough
-#else
-  ref_length=4;
-#endif
 }
 
 
@@ -228,6 +224,16 @@ THR_LOCK_DATA **ha_myisammrg::store_lock(THD *thd,
 int ha_myisammrg::create(const char *name, register TABLE *form,
 			 HA_CREATE_INFO *create_info)
 {
-  char buff[FN_REFLEN];
-  return myrg_create(fn_format(buff,name,"","",2+4+16),0);
+  char buff[FN_REFLEN],**table_names,**pos;
+  TABLE_LIST *tables= (TABLE_LIST*) create_info->merge_list.first;
+  DBUG_ENTER("ha_myisammrg::create");
+
+  if (!(table_names= (char**) sql_alloc((create_info->merge_list.elements+1)*
+					sizeof(char*))))
+    DBUG_RETURN(1);
+  for (pos=table_names ; tables ; tables=tables->next)
+    *pos++= tables->real_name;
+  *pos=0;
+  DBUG_RETURN(myrg_create(fn_format(buff,name,"","",2+4+16),
+			  (const char **) table_names, (my_bool) 0));
 }