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lArAvEl sql

QueryBuilder类中有toSql()方法可以获取sql语句的 比如: $sql = UserModel::query()->where('username','admin')->toSql(); dd($sql); //select * from user_table where username = 'admin'

直接在后面加上另一个orderBy就行了。例如 User::orderBy('name', 'DESC') ->orderBy('email', 'ASC') ->get(); 会产生这样的sql语句效果: SELECT * FROM `users` ORDER BY `name` DESC, `email` ASC

QueryBuilder类中有toSql()方法可以获取sql语句的 比如: $sql = UserModel::query()->where('username','admin')->toSql(); dd($sql); //select * from user_table where username = 'admin'

root账号,没有localhost的权限,你把localhost改成127.0.0.1

DB;config/:getQueryLog(), you can get the last executed query from an Eloquent model calling the static methodlast_query on the DB class:; This;config/laravel-debugbar.php or call DB.php;application:last_query(); $last_query = ...

Laravel 4 In Laravel 4, you have to call DB::getQueryLog() to get all ran queries. $queries = DB::getQueryLog(); $last_query = end($queries); Or you can download a profiler package. I'd recommend barryvdh/laravel-debugbar, whic...

select '第'||b.num||‘行’,第||instr(a.A||a.B||a.C||a.D||a.E,'1')|||'列' from table a, (select max(num) num ,max(id) id from (select rownum num,rowid id,A||B||C||D||E ABCDE from table) where ABCDE like ‘%1%' and id

因为sqlserver 不熟悉,所以bcp命令需要你自己研究下, mysql的 load data语法你可以参考: load data infile '/tmp/result.text' into table test_table fields terminated by ',' lines terminated by '\n' ; 意思是字段之间用逗号分割,行之...

accepted Laravel 4 In Laravel 4, you have to call DB::getQueryLog() to get all ran queries. $queries = DB::getQueryLog(); $last_query = end($queries); Or you can download a profiler package. I'd recommend barryvdh/laravel-debug...

DB::statement(".......");

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