32 lines
643 B
PHP
32 lines
643 B
PHP
<?php
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namespace app\common\library;
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use app\common\model\BaseModel;
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use app\common\model\school\classes\ClassesLib;
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/**
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* 夜校大数据类
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*/
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class NightSchoolBigData extends BaseModel
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{
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public static function getAreaBaseData($province,$city,$district){
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$where = function ($query)use($province,$city,$district){
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if( $province)$query = $query->where('province',$province);
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if( $city)$query = $query->where('city',$city);
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if( $district)$query = $query->where('district',$district);
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};
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//统计当前课程总数
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$count = ClassesLib::where($where)->sum("");
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}
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} |