$sql->Where("open", 0)
->whereRaw("concat(`phone`,`email`,`username`) like '%".$data['search']."%'")
->where("id",">",50)
->where("id","<",100);

打印出sql语句:

orm直接调用toSql()方法,如:

$sql = UserModel::query()->where('role','2')->toSql();
dd($sql);  //select * from User_table where role = '2'

查询最后执行的一条sql语句的方法:

DB::connection()->enableQueryLog();
$query = DB::table('test')->orderBy('id', 'desc')->get();//需要执行的SQL语句
echo '<pre>';
print_r(DB::getQueryLog());

执行结果为

Array
(
    [0] => Array
        (
            [query] => select count(*) as aggregate from `sj_real` where `real_status` = ?
            [bindings] => Array
                (
                    [0] => 1
                )
 
            [time] => 225.01
        )
 
    [1] => Array
        (
            [query] => select * from `sj_real` where `real_status` = ? order by `real_id` desc limit 15 offset 0
            [bindings] => Array
                (
                    [0] => 1
                )
 
            [time] => 45
        )
 
)

https://blog.csdn.net/qq_33722836/article/details/117462068