From f7aed0240511510dfe51083bd7ff12482d8716bc Mon Sep 17 00:00:00 2001
From: unknown <igor@rurik.mysql.com>
Date: Thu, 12 Jun 2003 04:29:02 -0700
Subject: Many files:   New feature: preload indexes into key cache.
 mi_preload.c:   new file Many files:   Added preload statement.

sql/ha_myisam.h:
  Added preload statement.
sql/handler.cc:
  Added preload statement.
sql/lex.h:
  Added preload statement.
sql/mysql_priv.h:
  Added preload statement.
sql/sql_lex.h:
  Added preload statement.
sql/sql_base.cc:
  Added preload statement.
sql/sql_table.cc:
  New feature: preload indexes into key cache.
sql/sql_parse.cc:
  New feature: preload indexes into key cache.
sql/mysqld.cc:
  New feature: preload indexes into key cache.
sql/set_var.cc:
  New feature: preload indexes into key cache.
sql/sql_yacc.yy:
  New feature: preload indexes into key cache.
sql/ha_myisam.cc:
  New feature: preload indexes into key cache.
sql/table.h:
  New feature: preload indexes into key cache.
mysys/mf_keycache.c:
  New feature: preload indexes into key cache.
myisam/myisamdef.h:
  New feature: preload indexes into key cache.
myisam/mi_extra.c:
  New feature: preload indexes into key cache.
myisam/Makefile.am:
  New feature: preload indexes into key cache.
include/my_base.h:
  New feature: preload indexes into key cache.
include/my_sys.h:
  New feature: preload indexes into key cache.
include/myisam.h:
  New feature: preload indexes into key cache.
---
 sql/sql_parse.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'sql/sql_parse.cc')

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 1d2449839d8..2596d349a1c 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1819,6 +1819,15 @@ mysql_execute_command(THD *thd)
     res = mysql_restore_table(thd, tables);
     break;
   }
+  case SQLCOM_PRELOAD_KEYS:
+  {
+    if (check_db_used(thd, tables) ||
+        check_access(thd, INDEX_ACL, tables->db, &tables->grant.privilege))
+      goto error; 
+    res = mysql_preload_keys(thd, tables);
+    break;
+  }
+      
 
 #ifndef EMBEDDED_LIBRARY
   case SQLCOM_CHANGE_MASTER:
@@ -3937,6 +3946,7 @@ TABLE_LIST *st_select_lex::add_table_to_list(THD *thd,
   ptr->lock_type=   lock_type;
   ptr->updating=    test(table_options & TL_OPTION_UPDATING);
   ptr->force_index= test(table_options & TL_OPTION_FORCE_INDEX);
+  ptr->ignore_leaves= test(table_options & TL_OPTION_IGNORE_LEAVES);
   ptr->derived=	    table->sel;
   if (use_index)
     ptr->use_index=(List<String> *) thd->memdup((gptr) use_index,
-- 
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