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thinkphp5 数据库查询之paginate: 同时获取记录总数$rs->total()和分页数据
获取记录总数和分页数据:
public function test()
{
$r = db(self::TABLE)->paginate(3, false);
// $r = model(self::TABLE)->paginate(3, false);
print_r($r);
$data = [
'total' => $r->total(), // 总记录数
'cur' => $r->currentPage(), // 当前页码
'size' => $r->listRows(), // 每页记录数
'list' => $r->items() // 分页数据
];
print_r($data);
}
最终运行结果:
cmf\paginator\Bootstrap Object
(
[simple:protected] =>
[items:protected] => think\Collection Object
(
[items:protected] => Array
(
[0] => Array
(
[id] => 1
[email] => 1@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => United Kingdom
[province] =>
[zip_code] =>
[phone] =>
[token] => ae4e61fa4ec3b7fc144603e4ca8e1f83
[check] => 1
[check_time] => 2019-08-21 22:23:16
[time] => 2019-08-19 10:25:18
)
[1] => Array
(
[id] => 4
[email] => 1121@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => 日本
[province] =>
[zip_code] =>
[phone] =>
[token] => f1267ace3614544c7eda97e8b831f5ac
[check] => 1
[check_time] =>
[time] => 2019-08-19 12:32:25
)
[2] => Array
(
[id] => 7
[email] => 1112312@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => 日本
[province] =>
[zip_code] =>
[phone] =>
[token] => ae0ffcc37d1f6f564e6045892f04a5ea
[check] => 0
[check_time] =>
[time] => 2019-08-19 16:43:13
)
)
)
[currentPage:protected] => 1
[lastPage:protected] => 2
[total:protected] => 6
[listRows:protected] => 3
[hasMore:protected] => 1
[options:protected] => Array
(
[var_page] => page
[path] => /admin/users/test
[query] => Array
(
)
[fragment] =>
[type] => \cmf\paginator\Bootstrap
[list_rows] => 15
)
)
Array
(
[total] => 6
[cur] => 1
[size] => 3
[list] => Array
(
[0] => Array
(
[id] => 1
[email] => 1@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => United Kingdom
[province] =>
[zip_code] =>
[phone] =>
[token] => ae4e61fa4ec3b7fc144603e4ca8e1f83
[check] => 1
[check_time] => 2019-08-21 22:23:16
[time] => 2019-08-19 10:25:18
)
[1] => Array
(
[id] => 4
[email] => 1121@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => 日本
[province] =>
[zip_code] =>
[phone] =>
[token] => f1267ace3614544c7eda97e8b831f5ac
[check] => 1
[check_time] =>
[time] => 2019-08-19 12:32:25
)
[2] => Array
(
[id] => 7
[email] => 1112312@163.com
[passwd] => e10adc3949ba59abbe56e057f20f883e
[nickname] =>
[company] =>
[contact] =>
[address] =>
[city] =>
[country] => 日本
[province] =>
[zip_code] =>
[phone] =>
[token] => ae0ffcc37d1f6f564e6045892f04a5ea
[check] => 0
[check_time] =>
[time] => 2019-08-19 16:43:13
)
)
)
另外, paginate中第3个参数里可以配置请求的页码, 即请求指定页数据, 示例如下:
public function test()
{
$r = db(self::TABLE)->alias('a')
->join('users_good b', 'b.uid = a.id')
->field('uid, a.check,b.chinese,b.math')
->paginate(3, false, [
'page' => 2 // 指定请求的页码
]);
print_r($r);
$data = [
'total' => $r->total(), // 总记录数
'cur' => $r->currentPage(), // 当前页码
'size' => $r->listRows(), // 每页记录数
'list' => $r->items() // 分页数据
];
print_r($data);
}
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