thinkphp筛选问题
怎么根据这2个字段进行双晒选呢~~
回复讨论(解决方案)
做个沙发 静等高手哥哥的回答~~
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
TP有自己封装好的函数进行操作,也可以使用SQL语句进行操作,看你需求,如果是很复杂的话自己写SQL运行,如果不是的话TP封装好的那些函数就完全足够了。不过像LZ这种只是两个条件进行查询的话采用楼上的方法完全足够了。
M('tablename')->where("Position = 'xxx' and Recruitment = 'xxx'")->select();
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
TP有自己封装好的函数进行操作,也可以使用SQL语句进行操作,看你需求,如果是很复杂的话自己写SQL运行,如果不是的话TP封装好的那些函数就完全足够了。不过像LZ这种只是两个条件进行查询的话采用楼上的方法完全足够了。
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
TP有自己封装好的函数进行操作,也可以使用SQL语句进行操作,看你需求,如果是很复杂的话自己写SQL运行,如果不是的话TP封装好的那些函数就完全足够了。不过像LZ这种只是两个条件进行查询的话采用楼上的方法完全足够了。
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
1 |
|
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
1 |
|
我就是没有搞懂 那个XXX是怎么传值的
是 第一个筛选还是其他的?
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
1 |
|
我就是没有搞懂 那个XXX是怎么传值的
是 第一个筛选还是其他的?
public function shaixuan(){
$data=M('zhaopin');
$aid=$_GET['id'];
$lists = $Data->where("Position = '$aid' and Recruitment = '$aid'")->select();
$this->assign('lists',$lists);
$this->display('index');
}
$Model->where($condition)->select();
$condition和平常sql一样写就行了,可以写多个条件and连接
抱歉 完全不会写~~能否写的全一点呢???? 新手~~
1 |
|
我就是没有搞懂 那个XXX是怎么传值的
是 第一个筛选还是其他的?
1 |
|
汗,这个xxx没有规定怎么传啊,这个是条件,条件就是你想通过它来限制得到你想要的结果,那我问你,你为什么需要这两个字段来并列筛选呢,为什么不是所有字段都筛选呢!同理,比如你想筛选Position是111的记录,那就是$Data->where("Position = '111'")->select();至于这个111如果是动态传过来的,就像你写的,先获取,再组装到sql
你看你的项目如果你是直接M或者是D函数啥的就直接将页面传递过来的数据(包含GET、POST等一些列传参),然后填充到where中,如果你是按照表建立的单独的model类那你需要在public的方法中增加参数传入,如下:
1 |
|
否则,就直接在页面调用:
1 |
|
你看你的项目如果你是直接M或者是D函数啥的就直接将页面传递过来的数据(包含GET、POST等一些列传参),然后填充到where中,如果你是按照表建立的单独的model类那你需要在public的方法中增加参数传入,如下:
1 |
|
否则,就直接在页面调用:
1 |
|
恩 的确是获取到ID了 问题是 下面的内容不变化啊
1 |
|
汗,这个xxx没有规定怎么传啊,这个是条件,条件就是你想通过它来限制得到你想要的结果,那我问你,你为什么需要这两个字段来并列筛选呢,为什么不是所有字段都筛选呢!同理,比如你想筛选Position是111的记录,那就是$Data->where("Position = '111'")->select();至于这个111如果是动态传过来的,就像你写的,先获取,再组装到sql
恩 的确是获取到ID了 问题是 下面的内容不变化啊
1 |
|

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