DROP TABLE IF EXISTS `darling_project`;
CREATE TABLE `darling_project` (
 `project_id` int(32) NOT NULL AUTO_INCREMENT,
 `project_name` varchar(20) NOT NULL,
 `create_time` int(32) NOT NULL,
 PRIMARY KEY (`project_id`),
 UNIQUE KEY `project_id` (`project_id`),
 UNIQUE KEY `project_name` (`project_name`)
);

DROP TABLE IF EXISTS `darling_version`;
CREATE TABLE `darling_version` (
 `version_id` int(32) NOT NULL AUTO_INCREMENT,
 `project_id` int(32) NOT NULL,
 `version_name` varchar(128) NOT NULL,
 `create_time` int(32) NOT NULL,
 PRIMARY KEY (version_id),
 UNIQUE KEY `version_id` (`version_id`)
);

$where=array(
  "version_id"=>$_POST['version_id']
);
$Project_version = model('Project')->join("darling_version","darling_version.project_id = darling_project.project_id")->where($where)->find();

$where=array(
  "version_name"=>$version_name,
  "project_name"=>$project_name
);
$userdata=$this->where($where)->find();

$where=array(
   "version_name"=>$version_name,
   "project_name"=>$project_name
);
$userdata=$this->where($where)->select();

$where=array(
  "version_id"=>$version_id
);
$version_name = model("Version")->where($where)->field("version_name")->find();

$package = model('admin/Package')
->where("project_id=".$Project_version['project_id']." and version_id=".$Project_version['version_id']." and status>1")
->order('create_time desc')
->find();

$package = model('admin/Package')
->where("project_id=".$Project_version['project_id'])
->where("version_id=".$Project_version['version_id'])
->where("status>1")
->order('create_time desc')
->find();

$package = model('admin/Package')
->where("project_id=".$Project_version['project_id'])
->where("version_id=".$Project_version['version_id'])
->where("status>1")->max(create_time)

$package = model('admin/Package')
->where("project_id=".$Project_version['project_id'])
->where("version_id=".$Project_version['version_id'])
->where("status>1")
->order('create_time desc')
->find();