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#19685832 add index hint when document select query.

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add low_priority when docuement insert, update, delete query. because select slow query table lock.


git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@8289 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ovclas 2011-04-11 08:41:40 +00:00
parent 0943470d5f
commit 048866cd25
10 changed files with 1663 additions and 1534 deletions
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28
classes/xml/XmlQueryParser.class.php
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@ -108,6 +108,19 @@
$group_list = $xml_obj->query->groups->group;
$out = $this->_setGroup($group_list);
$output->groups = $out->groups;
//priority arrange
$priority = $xml_obj->query->priority;
if($priority) $output->priority['type'] = $priority->attrs->type;
//index hint arrange
$index_hint = $xml_obj->query->index_hint;
if($index_hint)
{
$output->index_hint['name'] = $index_hint->attrs->name;
$output->index_hint['type'] = $index_hint->attrs->type;
}
// Navigation
$out = $this->_setNavigation($xml_obj);
$output->order = $out->order;
@ -116,6 +129,8 @@
$output->page = $out->page;
$column_count = count($output->columns);
$priority_count = count($output->priority);
$index_hint_count = count($output->index_hint);
$condition_count = count($output->conditions);
$buff .= '$output->tables = array( ';
@ -145,6 +160,19 @@
$buff .= $this->_getColumn($output->columns);
$buff .= ' );'."\n";
}
//priority arrange
if($priority_count) {
$priority_str .= '$output->priority = array("type"=>"%s");'."\n";
$buff .= vsprintf($priority_str, $output->priority);
}
// index arrange
if($index_hint_count) {
$index_hint_str .= '$output->index_hint = array("name"=>"%s", "type"=>"%s");'."\n";
$buff .= vsprintf($index_hint_str, $output->index_hint);
}
// get conditions
if($condition_count) {
$buff .= '$output->conditions = array ( ';