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New feature: preload indexes into key cache.
mi_preload.c:
  new file
Many files:
  Added preload statement.
This commit is contained in:
igor@rurik.mysql.com
2003-06-12 04:29:02 -07:00
parent 7009100cde
commit f547f2769f
23 changed files with 395 additions and 9 deletions
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10
sql/sql_parse.cc
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@@ -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,