我正在尝试将这个SQl查询转换为QueryBuilder,但我做不到。
SELECT a.id, a.category_name, cat.Count
FROM `categories` a
LEFT OUTER JOIN (
SELECT `categories`.`category_parent` , COUNT(*) AS Count
FROM `categories`
GROUP BY category_parent
)
cat ON a.id = cat.category_parent
WHERE a.category_parent = 1
例如:
DB::t
我有一个可以工作的查询,如下所示
SELECT s.name as status, q.name as quality, p.name process, count(*)
FROM plates
JOIN equipment_status_codes s on equipment_status_code_id = s.id
JOIN plate_qualities q on plate_quality_id = q.id
JOIN processes p on process_id = p.id WHERE project_id in
您好,我正在尝试使用postgres连接laravel 5.4,在更新数据库配置文件并运行php artisan migrate后,出现以下错误:
[Illuminate\Database\QueryException]
could not find driver (SQL: select * from information_schema.tables where t
able_schema = public and table_name = migrations)
[PDOException]
could not find driver
这是我的.env文件
DB_CONNECT
public function scopeGetCompanyInfoWithBank($query, $comCode)
{
$query->select(
DB::raw("CONCAT(rtrim(COM_NAME), '') AS COM_NAME"),
DB::raw("CONCAT(rtrim(COM_ADD1), '') AS COM_ADD1"),
DB::raw("CONCAT(rtrim(COM_ADD2), '') AS
最近,在从github克隆了proyect并安装了我需要的东西(比如MySql和Sequel )之后,我尝试迁移数据库信息,但是我得到了这个错误:
Illuminate\Database\QueryException : SQLSTATE[42000]: Syntax error or access violation: 1231 Variable 'sql_mode' can't be set to the value of 'NO_AUTO_CREATE_USER' (SQL: select * from information_schema
我通过Laravel5.1启动了一个新项目,并开始使用s3 (AWS)下载一个文件。我注意到将文件保存为xml格式。
如何将文件下载到s3?到目前为止,我的情况如下:
控制器
//$key = urldecode($key);
//This way found file as .xml but can't get zip file?!
$key = str_replace('.zip', '.xml', $firmware->key);
$test = Storage::disk('s3')->get('db/
我和Laravel和PostgreSQL开始了一个项目,但我不能进行迁移。
[Illuminate\Database\QueryException]
could not find drive (SQL: select * from information_schema.tables where table_schema = public and table_name = migrations)
[PDOException]
could not find driver
我检查了我的php.ini,并取消了对这些行的注释:
extension=php_pdo_pgsql.dll
extensio