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https://github.com/Lastorder-DC/rhymix.git
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left/right outer join 지원 추가
git-svn-id: http://xe-core.googlecode.com/svn/sandbox@5199 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ngleader
parent
56acdeca75
commit
9a029e0f8d
9 changed files with 530 additions and 260 deletions
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@ -18,7 +18,7 @@
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var $userid = NULL; ///< user id
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var $password = NULL; ///< password
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var $database = NULL; ///< database
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var $port = 33000; ///< db server port
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var $port = 33000; ///< db server port
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var $prefix = 'xe'; ///< XE에서 사용할 테이블들의 prefix (한 DB에서 여러개의 XE 설치 가능)
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var $cutlen = 12000; ///< 큐브리드의 최대 상수 크기(스트링이 이보다 크면 '...'+'...' 방식을 사용해야 한다
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@ -75,7 +75,7 @@
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// db 정보가 없으면 무시
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if(!$this->hostname || !$this->userid || !$this->password || !$this->database || !$this->port) return;
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// 접속시도
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// 접속시도
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$this->fd = @cubrid_connect($this->hostname, $this->port, $this->database, $this->userid, $this->password);
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// 접속체크
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@ -385,9 +385,19 @@
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**/
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function getCondition($output) {
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if(!$output->conditions) return;
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$condition = $this->_getCondition($output->conditions,$output->column_type);
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if($condition) $condition = ' where '.$condition;
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return $condition;
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}
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function getLeftCondition($conditions,$column_type){
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return $this->_getCondition($conditions,$column_type);
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}
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function _getCondition($conditions,$column_type) {
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$condition = '';
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foreach($output->conditions as $val) {
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foreach($conditions as $val) {
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$sub_condition = '';
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foreach($val['condition'] as $v) {
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if(!isset($v['value'])) continue;
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@ -397,30 +407,24 @@
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$name = $v['column'];
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$operation = $v['operation'];
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$value = $v['value'];
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$type = $this->getColumnType($output->column_type,$name);
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$type = $this->getColumnType($column_type,$name);
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$pipe = $v['pipe'];
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$value = $this->getConditionValue($name, $value, $operation, $type, $output->column_type);
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$value = $this->getConditionValue($name, $value, $operation, $type, $column_type);
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if(!$value) $value = $v['value'];
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if(strpos($name,'.')===false) $name = '"'.$name.'"';
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else $name = str_replace('.','."',$name).'"';
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$str = $this->getConditionPart($name, $value, $operation);
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if($sub_condition) $sub_condition .= ' '.$pipe.' ';
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$sub_condition .= $str;
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}
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if($sub_condition) {
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if($condition && $val['pipe']) $condition .= ' '.$val['pipe'].' ';
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$condition .= '('.$sub_condition.')';
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}
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}
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if($condition) $condition = ' where '.$condition;
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return $condition;
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}
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/**
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* @brief insertAct 처리
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**/
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@ -430,7 +434,7 @@
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$table_list[] = '"'.$this->prefix.$val.'"';
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}
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// 컬럼 정리
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// 컬럼 정리
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foreach($output->columns as $key => $val) {
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$name = $val['name'];
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$value = $val['value'];
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@ -471,15 +475,15 @@
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$table_list[] = "\"".$this->prefix.$val."\" as ".$key;
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}
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// 컬럼 정리
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// 컬럼 정리
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foreach($output->columns as $key => $val) {
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if(!isset($val['value'])) continue;
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$name = $val['name'];
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$value = $val['value'];
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for ($i = 0; $i < $key; $i++) { // 한문장에 같은 속성에 대한 중복 설정은 큐브리드에서는 허용치 않음
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if ($output->columns[$i]['name'] == $name) break;
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}
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if ($i < $key) continue; // 중복이 발견되면 이후의 설정은 무시
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for ($i = 0; $i < $key; $i++) { // 한문장에 같은 속성에 대한 중복 설정은 큐브리드에서는 허용치 않음
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if ($output->columns[$i]['name'] == $name) break;
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}
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if ($i < $key) continue; // 중복이 발견되면 이후의 설정은 무시
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if(strpos($name,'.')!==false&&strpos($value,'.')!==false) $column_list[] = $name.' = '.$value;
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else {
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if($output->column_type[$name]!='number') {
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@ -543,6 +547,17 @@
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$table_list[] = '"'.$this->prefix.$val.'" as '.$key;
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}
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$left_join = array();
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// why???
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$left_tables= (array)$output->left_tables;
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foreach($left_tables as $key => $val) {
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$condition = $this->_getCondition($output->left_conditions[$key],$output->column_type);
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if($condition){
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$left_join[] = $val . ' "'.$this->prefix.$output->tables[$key].'" as '.$key . ' on (' . $condition . ')';
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}
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}
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if(!$output->columns) {
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$columns = '*';
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} else {
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@ -572,9 +587,9 @@
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$condition = $this->getCondition($output);
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if($output->list_count && $output->page) return $this->_getNavigationData($table_list, $columns, $condition, $output);
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if($output->list_count && $output->page) return $this->_getNavigationData($table_list, $columns, $left_join, $condition, $output);
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$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
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$query = sprintf("select %s from %s %s %s", $columns, implode(',',$table_list),implode(' ',$left_join), $condition);
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if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));
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@ -597,7 +612,7 @@
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else {
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if ($condition)
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$query = sprintf('%s and inst_num() between %d and %d', $query, $start_count + 1, $list_count + $start_count);
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else
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else
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$query = sprintf('%s where inst_num() between %d and %d', $query, $start_count + 1, $list_count + $start_count);
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}
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}
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@ -630,7 +645,7 @@
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$output = "<div style='text-align: left;'>\n";
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$output .= "<b>Backtrace:</b><br />\n";
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$backtrace = debug_backtrace();
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foreach ($backtrace as $bt) {
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$args = '';
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foreach ($bt['args'] as $a) {
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@ -672,18 +687,18 @@
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$output .= "</div>\n";
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return $output;
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}
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/**
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* @brief query xml에 navigation 정보가 있을 경우 페이징 관련 작업을 처리한다
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*
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* 그닥 좋지는 않은 구조이지만 편리하다.. -_-;
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**/
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function _getNavigationData($table_list, $columns, $condition, $output) {
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function _getNavigationData($table_list, $columns, $left_join, $condition, $output) {
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require_once(_XE_PATH_.'classes/page/PageHandler.class.php');
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// 전체 개수를 구함
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$count_query = sprintf('select count(*) as "count" from %s %s', implode(',',$table_list), $condition);
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$count_query = sprintf("select count(*) as count from %s %s %s", implode(',',$table_list),implode(' ',$left_join), $condition);
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$total_count = $this->getCountCache($output->tables, $condition);
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if($total_count === false) {
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$result = $this->_query($count_query);
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@ -707,7 +722,7 @@
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if($page > $total_page) $page = $total_page;
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$start_count = ($page-1)*$list_count;
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$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
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$query = sprintf("select %s from %s %s %s", $columns, implode(',',$table_list), implode(' ',$left_join), $condition);
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if(count($output->groups)) $query .= sprintf(' group by %s', implode(',',$output->groups));
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@ -724,7 +739,7 @@
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else {
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if ($condition)
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$query = sprintf('%s and inst_num() between %d and %d', $query, $start_count + 1, $list_count + $start_count);
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else
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else
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$query = sprintf('%s where inst_num() between %d and %d', $query, $start_count + 1, $list_count + $start_count);
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}
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}
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