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Added index hints for SQL Server. Improvements to existing query hints for Mysql and Cubrid.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9481 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ucorina 2011-10-04 13:19:45 +00:00
parent eaa1a02adc
commit 3815aece09
19 changed files with 320 additions and 6 deletions
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4
classes/db/DB.class.php
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@ -30,6 +30,7 @@
require(_XE_PATH_.'classes/db/queryparts/table/JoinTable.class.php');
require(_XE_PATH_.'classes/db/queryparts/table/CubridTableWithHint.class.php');
require(_XE_PATH_.'classes/db/queryparts/table/MysqlTableWithHint.class.php');
require(_XE_PATH_.'classes/db/queryparts/table/MssqlTableWithHint.class.php');
require(_XE_PATH_.'classes/db/queryparts/table/IndexHint.class.php');
require(_XE_PATH_.'classes/db/queryparts/condition/ConditionGroup.class.php');
require(_XE_PATH_.'classes/db/queryparts/condition/Condition.class.php');
@ -566,8 +567,9 @@
if(is_a($tableObject, 'CubridTableWithHint'))
$index_hint_list .= $tableObject->getIndexHintString() . ', ';
}
$index_hint_list = substr($index_hint_list, 0, -2);
if($index_hint_list != '')
$index_hint_list = 'USING INDEX ' . substr($index_hint_list, 0, -2);
$index_hint_list = 'USING INDEX ' . $index_hint_list;
$groupBy = $query->getGroupByString();
if($groupBy != '') $groupBy = ' GROUP BY ' . $groupBy;