larahook / distinct-on-pagination
ORM 多个 distinct() 与 paginate()
v1.1.5
2024-04-02 10:03 UTC
Requires
- php: ^8.0
- laravel/framework: ^10.0|^11.0
Requires (Dev)
- friendsofphp/php-cs-fixer: ^3.51
README
多个 distinct(['field_a', 'field_b'])
与 paginate()
问题
- ORM 查询在计算
pagination
的total
行时返回错误
SomeModel::select(['*']) ->distinct(['field_a', 'field_b']) ->orderBy('field_a') ->orderBy('field_b') ->paginate($perPage)
- 异常示例
SQLSTATE[42883]: Undefined function: 7 ERROR: function count(bigint, bigint) does not exist\nLINE 1: select count(distinct \"field_a\", \"field_b\") as aggregate from \"...\n
安装
composer require larahook/distinct-on-pagination
使用
- 在
SomeModel
类中添加DistinctOnPagination
特性 - 分页总数必须在不抛出异常的情况下计算
class SomeModel extends Model { use DistinctOnPagination; // <-- add DistinctOnPagination trait use HasFactory; /** @var string */ protected $table = 'some_table'; }
配置
- 您也可以发布配置文件来更改实现(连接符)
php artisan vendor:publish --provider="Larahook\DistinctOnPagination\DistinctOnPaginationServiceProvider" --tag=config