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git-svn-id: http://xe-core.googlecode.com/svn/trunk@1115 201d5d3c-b55e-5fd7-737f-ddc643e51545

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zero 2007-04-12 08:41:12 +00:00
parent a35fd84e0e
commit eba01b284c
2 changed files with 159 additions and 136 deletions
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299
classes/db/DBCubrid.class.php
View file

@ -11,6 +11,9 @@
class DBCubrid extends DB {
/**
* @brief Cubrid DB에 접속하기 위한 정보
**/
var $hostname = '127.0.0.1'; ///< hostname
var $userid = NULL; ///< user id
var $password = NULL; ///< password
@ -19,7 +22,7 @@
var $prefix = 'xe'; ///< 제로보드에서 사용할 테이블들의 prefix (한 DB에서 여러개의 제로보드 설치 가능)
/**
* @brief mysql에서 사용될 column type
* @brief cubrid에서 사용될 column type
*
* column_type은 schema/query xml에서 공통 선언된 type을 이용하기 때문에
* 각 DBMS에 맞게 replace 해주어야 한다
@ -101,6 +104,25 @@
return $string;
}
/**
* @brief 트랜잭션 시작
**/
function begin() {
}
/**
* @brief 롤백
**/
function rollback() {
}
/**
* @brief 커밋
**/
function commit() {
}
/**
* @brief : 쿼리문의 실행 및 결과의 fetch 처리
*
@ -113,69 +135,27 @@
function _query($query) {
if(!$query || !$this->isConnected()) return;
$this->query = $query;
if(__DEBUG__) $query_start = getMicroTime();
$this->setError(0,'success');
// 쿼리 시작을 알림
$this->actStart($query);
// 쿼리 문 실행
$result = @cubrid_execute($this->fd, $query);
if(__DEBUG__) {
$query_end = getMicroTime();
$elapsed_time = $query_end - $query_start;
$GLOBALS['__db_elapsed_time__'] += $elapsed_time;
}
// 오류 체크
if(cubrid_error_code()) $this->setError(cubrid_error_code(), cubrid_error_msg());
if(cubrid_error_code()) {
$this->setError(cubrid_error_code(), cubrid_error_msg());
if(__DEBUG__) {
$GLOBALS['__db_queries__'] .= sprintf("\t%02d. %s (%0.6f sec)\n\t Fail : %d\n\t\t %s\n", ++$GLOBALS['__dbcnt'], $this->query, $elapsed_time, $this->errno, $this->errstr);
}
return;
}
if(__DEBUG__) {
$GLOBALS['__db_queries__'] .= sprintf("\t%02d. %s (%0.6f sec)\n", ++$GLOBALS['__dbcnt'], $this->query, $elapsed_time);
}
// 쿼리 실행 종료를 알림
$this->actFinish();
// 결과 리턴
return $result;
}
/**
* @brief 트랜잭션 시작
**/
function begin() {
//if(!$this->is_connected || $this->transaction_started) return;
//$this->transaction_started = true;
}
/**
* @brief 롤백
**/
function rollback() {
//if(!$this->is_connected || !$this->transaction_started) return;
//cubrid_rollback($this->fd);
//$this->transaction_started = false;
}
/**
* @brief 커밋
**/
function commit() {
//if(!$this->is_connected || !$this->transaction_started) return;
//cubrid_commit($this->fd);
//$this->transaction_started = false;
}
/**
* @brief 결과를 fetch
**/
function _fetch($result) {
if($this->isError() || !$result) return;
if(!$this->isConnected() || $this->isError() || !$result) return;
while($tmp = cubrid_fetch($result, CUBRID_OBJECT)) {
$output[] = $tmp;
@ -188,7 +168,7 @@
}
/**
* @brief 1씩 증가되는 sequence값을 return (mysql의 auto_increment는 sequence테이블에서만 사용)
* @brief 1씩 증가되는 sequence값을 return (cubrid의 auto_increment는 sequence테이블에서만 사용)
**/
function getNextSequence() {
$query = sprintf("select %ssequence.nextval as seq from db_root", $this->prefix);
@ -208,7 +188,6 @@
else $output = false;
if($result) cubrid_close_request($result);
return $output;
}
@ -324,71 +303,89 @@
}
/**
* @brief 테이블 삭제
* @brief 조건문 작성하여 return
**/
function dropTable($target_name) {
$query = sprintf('drop class %s%s;', $this->prefix, $this->addQuotes($target_name));
$this->_query($query);
function getCondition($output) {
if(!$output->conditions) return;
foreach($output->conditions as $key => $val) {
$sub_condition = '';
foreach($val['condition'] as $k =>$v) {
if(!$v['value']) continue;
$name = $v['column'];
$operation = $v['operation'];
$value = $v['value'];
$type = $output->column_type[$name];
$pipe = $v['pipe'];
$value = $this->getConditionValue($name, $value, $operation, $type);
$str = $this->getConditionPart($name, $value, $operation);
if($sub_condition) $sub_condition .= ' '.$pipe.' ';
$sub_condition .= $str;
}
if($sub_condition) {
if($condition && $val['pipe']) $condition .= ' '.$val['pipe'].' ';
$condition .= '('.$sub_condition.')';
}
}
/**
* @brief 테이블의 이름 변경 (미구현)
**/
function renameTable($source_name, $targe_name) {
}
/**
* @brief 테이블을 비움 (미구현)
**/
function truncateTable($target_name) {
}
/**
* @brief 테이블 데이터 Dump
*
* @todo 아직 미구현
**/
function dumpTable($target_name) {
if($condition) $condition = ' where '.$condition;
return $condition;
}
/**
* @brief insertAct 처리
**/
function _executeInsertAct($tables, $column, $pass_quotes) {
$table = array_pop($tables);
foreach($column as $key => $val) {
$key_list[] = $key;
if($val) {
if(in_array($key, $pass_quotes)) $val_list[] = $this->addQuotes($val);
else $val_list[] = "'".$this->addQuotes($val)."'";
} else $val_list[] = "null";
function _executeInsertAct($output) {
// 테이블 정리
foreach($output->tables as $key => $val) {
$table_list[] = '"'.$this->prefix.$key.'"';
}
$query = sprintf("insert into %s%s (%s) values (%s);", $this->prefix, $table, '"'.implode('","',$key_list).'"', implode(',', $val_list));
// 컬럼 정리
foreach($output->columns as $key => $val) {
$name = $val['name'];
$value = $val['value'];
if($output->column_type[$name]!='number') {
$value = "'".$this->addQuotes($value)."'";
if(!$value) $value = 'null';
} else {
if(!$value) $value = 0;
}
$column_list[] = '"'.$name.'"';
$value_list[] = $value;
}
$query = sprintf("insert into %s (%s) values (%s);", implode(',',$table_list), '"'.implode('","',$column_list).'"', implode(',', $value_list));
return $this->_query($query);
}
/**
* @brief updateAct 처리
**/
function _executeUpdateAct($tables, $column, $args, $condition, $pass_quotes) {
$table = array_pop($tables);
foreach($column as $key => $val) {
if(!isset($args->{$key})) continue;
if($vla) {
if(in_array($key, $pass_quotes)) $update_list[] = sprintf('"%s" = %s', $key, $this->addQuotes($val));
else $update_list[] = sprintf('"%s" = \'%s\'', $key, $this->addQuotes($val));
} else $update_list[] = "null";
function _executeUpdateAct($output) {
// 테이블 정리
foreach($output->tables as $key => $val) {
$table_list[] = '"'.$this->prefix.$key.'"';
}
if(!count($update_list)) return;
$update_query = implode(',',$update_list);
if($condition) $condition = ' where '.$condition;
// 컬럼 정리
foreach($output->columns as $key => $val) {
if(!isset($val['value'])) continue;
$name = $val['name'];
$value = $val['value'];
if($output->column_type[$name]!='number') $value = "'".$this->addQuotes($value)."'";
else $value = (int)$value;
$query = sprintf("update %s%s set %s %s;", $this->prefix, $table, $update_query, $condition);
$column_list[] = sprintf('"%s" = %s', $name, $value);
}
// 조건절 정리
$condition = $this->getCondition($output);
$query = sprintf("update %s set %s %s", implode(',',$table_list), implode(',',$column_list), $condition);
return $this->_query($query);
}
@ -396,12 +393,17 @@
/**
* @brief deleteAct 처리
**/
function _executeDeleteAct($tables, $condition, $pass_quotes) {
$table = array_pop($tables);
function _executeDeleteAct($output) {
// 테이블 정리
foreach($output->tables as $key => $val) {
$table_list[] = '"'.$this->prefix.$key.'"';
}
if($condition) $condition = ' where '.$condition;
// 조건절 정리
$condition = $this->getCondition($output);
$query = sprintf("delete from %s %s", implode(',',$table_list), $condition);
$query = sprintf("delete from %s%s %s;", $this->prefix, $table, $condition);
return $this->_query($query);
}
@ -411,32 +413,42 @@
* select의 경우 특정 페이지의 목록을 가져오는 것을 편하게 하기 위해\n
* navigation이라는 method를 제공
**/
function _executeSelectAct($tables, $column, $invert_columns, $condition, $navigation, $group_script, $pass_quotes) {
if(!count($tables)) $table = $this->prefix.array_pop($tables);
else {
foreach($tables as $key => $val) $table_list[] = sprintf('%s%s as %s', $this->prefix, $key, $val);
}
$table = implode(',',$table_list);
if(!$column) $columns = '*';
else {
foreach($invert_columns as $key => $val) {
$column_list[] = sprintf('"%s" as "%s"',$val, $key);
}
$columns = implode(',', $column_list);
function _executeSelectAct($output) {
// 테이블 정리
$table_list = array();
foreach($output->tables as $key => $val) {
$table_list[] = '"'.$this->prefix.$key.'" as '.$val;
}
if($condition) $condition = ' where '.$condition;
if(!$output->columns) {
$columns = '*';
} else {
$column_list = array();
foreach($output->columns as $key => $val) {
$name = $val['name'];
$alias = $val['alias'];
if($name == '*') {
$column_list[] = '*';
} elseif(strpos($name,'.')===false && strpos($name,'(')===false) {
if($alias) $column_list[] = sprintf('"%s" as "%s"', $name, $alias);
else $column_list[] = sprintf('"%s"',$name);
} else {
if($alias) $column_list[] = sprintf('%s as "%s"', $name, $alias);
else $column_list[] = sprintf('%s',$name);
}
}
$columns = implode(',',$column_list);
}
if($navigation->list_count) return $this->_getNavigationData($table, $columns, $condition, $navigation);
$condition = $this->getCondition($output);
$query = sprintf("select %s from %s %s", $columns, $table, $condition);
if($output->list_count) return $this->_getNavigationData($table_list, $columns, $condition, $output);
$query .= ' '.$group_script;
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if($navigation->index) {
foreach($navigation->index as $index_obj) {
$index_list[] = sprintf('"%s" %s', $index_obj[0], $index_obj[1]);
if($output->order) {
foreach($output->order as $key => $val) {
$index_list[] = sprintf('%s %s', $val[0], $val[1]);
}
if(count($index_list)) $query .= ' order by '.implode(',',$index_list);
}
@ -455,29 +467,40 @@
*
* 그닥 좋지는 않은 구조이지만 편리하다.. -_-;
**/
function _getNavigationData($table, $columns, $condition, $navigation) {
function _getNavigationData($table_list, $columns, $condition, $output) {
require_once('./classes/page/PageHandler.class.php');
// 전체 개수를 구함
$count_query = sprintf("select count(*) as count from %s %s", $table, $condition);
$count_query = sprintf("select count(*) as count from %s %s", implode(',',$table_list), $condition);
$result = $this->_query($count_query);
$count_output = $this->_fetch($result);
$total_count = (int)$count_output->count;
$list_count = $output->list_count['value'];
if(!$list_count) $list_count = 20;
$page_count = $output->page_count['value'];
if(!$page_count) $page_count = 10;
$page = $output->page->value;
if(!$page) $page = 1;
// 전체 페이지를 구함
$total_page = (int)(($total_count-1)/$navigation->list_count) +1;
$total_page = (int)(($total_count-1)/$list_count) +1;
// 페이지 변수를 체크
if($navigation->page > $total_page) $page = $navigation->page;
else $page = $navigation->page;
$start_count = ($page-1)*$navigation->list_count;
if($page > $total_page) $page = $total_page;
$start_count = ($page-1)*$list_count;
foreach($navigation->index as $index_obj) {
$index_list[] = sprintf('%s %s', $index_obj[0], $index_obj[1]);
$query = sprintf("select %s from %s %s", $columns, implode(',',$table_list), $condition);
if($output->order) {
foreach($output->order as $key => $val) {
$index_list[] = sprintf('%s %s', $val[0], $val[1]);
}
if(count($index_list)) $query .= ' order by '.implode(',',$index_list);
}
$index = implode(',',$index_list);
$query = sprintf('select %s from %s %s order by %s for orderby_num() between %d and %d', $columns, $table, $condition, $index, $start_count, $navigation->list_count);
$query = sprintf('%s for ordery_num() between %d and %d', $query, $start_count, $list_count);
$result = $this->_query($query);
if($this->isError()) {
$buff = new Object();
@ -486,12 +509,12 @@
$buff->page = 1;
$buff->data = array();
$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $navigation->page_count);
$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $page_count);
return $buff;
}
$virtual_no = $total_count - ($page-1)*$navigation->list_count;
while($tmp = $result->fetch_object()) {
$virtual_no = $total_count - ($page-1)*$list_count;
while($tmp = cubrid_fetch($result, CUBRID_OBJECT)) {
$data[$virtual_no--] = $tmp;
}
@ -501,7 +524,7 @@
$buff->page = $page;
$buff->data = $data;
$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $navigation->page_count);
$buff->page_navigation = new PageHandler($total_count, $total_page, $page, $page_count);
return $buff;
}
}

2
classes/db/DBMysql_innodb.class.php
View file

@ -5,7 +5,7 @@
* @brief MySQL DBMS를 이용하기 위한 class
* @version 0.1
*
* mysql handling class
* mysql innodb handling class
**/
class DBMysql_innodb extends DB {