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Sqlite2/3에도 list_order/update_order에 대해 인덱스를 활용하도록 db class 수정

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@2384 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
zero 2007-08-23 04:13:34 +00:00
parent 0c2dd97644
commit c3e85b349c
2 changed files with 40 additions and 0 deletions
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20
classes/db/DBSqlite2.class.php
View file

@ -495,6 +495,16 @@
if($output->list_count) return $this->_getNavigationData($table_list, $columns, $condition, $output);
// list_order, update_order 로 정렬시에 인덱스 사용을 위해 condition에 쿼리 추가
if($output->order) {
foreach($output->order as $key => $val) {
$col = $val[0];
if(!in_array($col, array('list_order','update_order'))) continue;
if($condition) $condition .= sprintf(' and %s < 0 ', $col);
else $condition = sprintf(' where %s < 0 ', $col);
}
}
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));
@ -544,6 +554,16 @@
if($page > $total_page) $page = $total_page;
$start_count = ($page-1)*$list_count;
// list_order, update_order 로 정렬시에 인덱스 사용을 위해 condition에 쿼리 추가
if($output->order) {
foreach($output->order as $key => $val) {
$col = $val[0];
if(!in_array($col, array('list_order','update_order'))) continue;
if($condition) $condition .= sprintf(' and %s < 0 ', $col);
else $condition = sprintf(' where %s < 0 ', $col);
}
}
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));

20
classes/db/DBSqlite3_pdo.class.php
View file

@ -535,6 +535,16 @@
if($output->list_count) return $this->_getNavigationData($table_list, $columns, $condition, $output);
// list_order, update_order 로 정렬시에 인덱스 사용을 위해 condition에 쿼리 추가
if($output->order) {
foreach($output->order as $key => $val) {
$col = $val[0];
if(!in_array($col, array('list_order','update_order'))) continue;
if($condition) $condition .= sprintf(' and %s < 0 ', $col);
else $condition = sprintf(' where %s < 0 ', $col);
}
}
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));
@ -584,6 +594,16 @@
if($page > $total_page) $page = $total_page;
$start_count = ($page-1)*$list_count;
// list_order, update_order 로 정렬시에 인덱스 사용을 위해 condition에 쿼리 추가
if($output->order) {
foreach($output->order as $key => $val) {
$col = $val[0];
if(!in_array($col, array('list_order','update_order'))) continue;
if($condition) $condition .= sprintf(' and %s < 0 ', $col);
else $condition = sprintf(' where %s < 0 ', $col);
}
}
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));