tp whereOr用法2
有时候会用到多个whereOr 可以用闭包来完成查询
Db::name('table_name')->whereOr([['age','null',''],['age','=','']])->select();
Db::name('table_name')->whereOr([['birthday','null',''],['birthday','=','']])->select();
这两个是OR(或)关系
Db::name('table_name')->whereOr([['age','null',''],['age','=','']])->whereOr([['birthday','null',''],['birthday','=','']])->select();
这两个是AND(与)关系
Db::name('table_name')->where(function($query){$query->whereOr([['age','null',''],['age','=','']]);})->where(function($query){->whereOr([['birthday','null',''],['birthday','=','']]);})->select();