code: private function tableDetail($key, $table)
      {
          $content = "\n\n-------------------\n\n";
          $content .= "<h3 id='".$table->Name."'>".($key+1).". ".$table->Name."<h3>\n";
  		$table->Comment && $content .= '> '.$table->Comment."\n";
          $content .= "|字段|类型|为空|键|默认值|特性|备注|\n|:---:|:---:|:---:|:---:|:---:|:---:|:---:|\n";
          foreach ($table->columns as $column){
              $content .= "|".$column->Field."|".$column->Type."|".$column->Null."|".$column->Key."|".$column->Default."|".$column->Extra."|".$column->Comment."|\n";
          }
          return $content;
      }
docs: 数据库 详情
  
  @param $key
  @param $table