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Think\Db类改进 支持静态化调用驱动类的方法

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Think、Debug类的debug方法改进
增加getQueryTimes和getExecuteTimes方法
This commit is contained in:
thinkphp
2013-03-30 13:25:21 +08:00
parent d58c1aa106
commit 97f9395a96
3 changed files with 113 additions and 62 deletions
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55
Think/Db/Driver.php
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@@ -14,7 +14,7 @@ use Think\Config;
use Think\Debug;
use Think\Log;
use PDO;
class Driver {
abstract class Driver {
// PDO操作实例
protected $PDOStatement = null;
// 当前操作所属的模型名
@@ -26,8 +26,6 @@ class Driver {
protected $lastInsID = null;
// 返回或者影响记录数
protected $numRows = 0;
// 返回字段数
protected $numCols = 0;
// 事务指令数
protected $transTimes = 0;
// 错误信息
@@ -42,7 +40,9 @@ class Driver {
protected $comparison = ['eq'=>'=','neq'=>'<>','gt'=>'>','egt'=>'>=','lt'=>'<','elt'=>'<=','notlike'=>'NOT LIKE','like'=>'LIKE','in'=>'IN','notin'=>'NOT IN'];
// 查询表达式
protected $selectSql = 'SELECT%DISTINCT% %FIELD% FROM %TABLE%%JOIN%%WHERE%%GROUP%%HAVING%%ORDER%%LIMIT% %UNION%%COMMENT%';
// 查询次数
protected $queryTimes = 0;
// 执行次数
protected $executeTimes = 0;
// PDO连接参数
protected $options = [
@@ -117,13 +117,14 @@ class Driver {
//释放前次的查询结果
if ( !empty($this->PDOStatement) ) $this->free();
$this->queryTimes++;
// 记录开始执行时间
Debug::remark('queryStartTime','time');
// 调试开始
$this->debug(true);
$this->PDOStatement = $this->_linkID->prepare($str);
if(false === $this->PDOStatement)
throw_exception($this->error());
$result = $this->PDOStatement->execute($bind);
$this->debug();
// 调试结束
$this->debug(false);
if ( false === $result ) {
$this->error();
return false;
@@ -146,13 +147,13 @@ class Driver {
if ( !empty($this->PDOStatement) ) $this->free();
$this->executeTimes++;
// 记录开始执行时间
Debug::remark('queryStartTime','time');
$this->debug(true);
$this->PDOStatement = $this->_linkID->prepare($str);
if(false === $this->PDOStatement) {
throw_exception($this->error());
}
$result = $this->PDOStatement->execute($bind);
$this->debug();
$this->debug(false);
if ( false === $result) {
$this->error();
return false;
@@ -236,6 +237,25 @@ class Driver {
return $result;
}
/**
* 获得查询次数
* @access public
* @param boolean $execute 是否包含所有查询
* @return integer
*/
public function getQueryTimes($execute=false){
return $execute?$this->queryTimes+$this->executeTimes:$this->queryTimes;
}
/**
* 获得执行次数
* @access public
* @return integer
*/
public function getExecuteTimes(){
return $this->executeTimes;
}
/**
* 关闭数据库
* @access public
@@ -858,13 +878,20 @@ class Driver {
/**
* 数据库调试 记录当前SQL
* @access protected
* @param boolean $start 调试开始标记 true 开始 false 结束
*/
protected function debug() {
$this->modelSql[$this->model] = $this->queryStr;
$this->model = '_think_';
// 记录操作结束时间
Debug::remark('queryEndTime','time');
Log::record($this->queryStr.' [ RunTime:'.Debug::getUseTime('queryStartTime','queryEndTime').'s ]','SQL');
protected function debug($start) {
if($this->config['debug']) {// 开启数据库调试模式
if($start) {
Debug::remark('queryStartTime','time');
}else{
$this->modelSql[$this->model] = $this->queryStr;
$this->model = '_think_';
// 记录操作结束时间
Debug::remark('queryEndTime','time');
Log::record($this->queryStr.' [ RunTime:'.Debug::getUseTime('queryStartTime','queryEndTime').'s ]','SQL');
}
}
}
/**