This article mainly introduces how to use models in thinkphp. It has certain reference value. Now I share it with you. Friends in need can refer to it.
First of all: there are three data tables
Now use the command line to build their models
<code style="background: #f9fafa; margin: 0px; padding: 0px; border: currentColor; line-height: inherit; font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace; font-size: 13.56px; display: inline; white-space: pre; max-width: 100%"><span class="bash">php think make:model admin/Class<br/></span></code>
<code style="max-width:90%"><span class="bash">php think make:model index/Teacher<br/></span></code>
php think make:model index/Student
Usage:
$list = Classs::all(); foreach($list as $key=>$value){ $list[$key]['student'] -----学生(一个班级对应学生多个) $list[$key]['teacher'] ------老师(一个班级对应学生一个) } --------------------------------------------------------------------------------------------- $list = TeacherDb::all(); foreach($list as $key=>$value){ $list[$key][‘class’] -----班级(一个老师对应学生一个) }
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