(1) 新增 $bool=DB::table("vipinfo")->insert(['vip_ID'=>6,'vip_name'=>'zls','vip_type'=>"出行",'vip_fenshu'=>800]); echo $bool; //返回bool值 //如果想得到新增的id,则使用insertGetId方法 $id=DB::table("vipinfo")->insertGetId(['vip_ID'=>5,'vip_name'=>'wyp','vip_typ...
namespace App\Http\Controllers\ProjectModel\BusinessManage\Database;useApp\Http\Controllers\ProjectModel\Common\Database\EloBusinessBaseDatabase;//父类classTbCategory2InfoextendsEloBusinessBaseDatabase {//表名protected$table= "tb_category2";//主键名protected$primaryKey= "id";//主键是自增idpublic$inc...
INSERTINTO`it_article`VALUES('1','世界那么大,我想去看看','钱包那么小,总是不够','1');INSERTINTO`it_article`VALUES('2','我想撞角遇到爱','却是碰到鬼','2');INSERTINTO`it_article`VALUES('3','哈哈哈哈','嘻嘻嘻嘻','1'); 4.国家表建表及测试数据 DROPTABLEIFEXISTS`it_country`;CREATETA...
// 首先类定义中,有两个方法,up()可以理解为正向操作:创建表,而 down()可以理解为回滚操作:删除表。// up()Schema::create('blogs',function(Blueprint $table){$table->increments('id');$table->string('title');$table->text('content');$table->timestamps();});// down() 已经自动帮我们写...
$users = DB::table('users')->where('type', 'donor')->get();这些是不是顺多了，一气呵成，要的就是这个感觉。为了演示查询构造器的功能用法，我们直接使用 DB 门面创建 QueryBuilder 对象。比如执行原生的语句：DB::statement('drop table users')还有参数绑定的方式传入SQL语句：DB::select('select *...
1DB::table('users')->insert( 2 ['email' => 'john@example.com', 'votes' => 0] 3);Inserting Records Into A Table With An Auto-Incrementing IDIf the table has an auto-incrementing id, use insertGetId to insert a record and retrieve the id:...
对数据库中的某个表增加数据主要有两个函数可以实现,分别是insert()和insertGetId() insert()可以同时添加一条或多条,返回值是布尔类型。 insertGetId(),只能添加一条数据,返回自增的id。 注意:DB::table('无前缀的表名') 向member表,同时添加多条数据,返回值是布尔值 ...
$table->string($fields[$key]); } //$fileds_count = $fileds_count + 1; } }); $value_str= array(); $id = 1; foreach($va as $key => $value){ if($key != 0){ $content = implode(",",$value); $content2 = explode(",",$content); ...
Each database table has a corresponding "Model" which is used to interact with that table. Models allow you to query for data in your tables, as well as insert new records into the table.Before getting started, be sure to configure a database connection in config/database.php. For more...
INSERT INTO `article` VALUES (2, '初识路由', 1); # 创建关键词表 CREATE TABLE `keyword` ( `id` INT UNSIGNED PRIMARY KEY AUTO_INCREMENT, `keyword` VARCHAR(255) NOT NULL COMMENT '关键词' ) DEFAULT CHARSET=utf8mb4; # 创建中间表,保存文章和关键词的关联 CREATE TABLE `article_keyword` (...