fisharebest/laravel-floats
Composer 安装命令:
composer require fisharebest/laravel-floats
包简介
Floating point support for Laravel migrations
README 文档
README
laravel-floats
This package allows database migrations in Laravel 5, Laravel 6 and Laravel 7 to create FLOAT columns in MySQL.
Huh? You mean that Laravel does not support floating point columns?
Sadly no. It only supports double-precision floating point columns.
If you want single-precision floating point, you need to use DB::raw().
This is despite the Laravel documentation at https://laravel.com/docs/5.8/migrations which states:
$table->float('amount', 8, 2);FLOAT equivalent column with a precision (total digits) and scale (decimal digits).
$table->double('amount', 8, 2);DOUBLE equivalent column with a precision (total digits) and scale (decimal digits).
You can read all about it at laravel/framework#3151 and many other issues.
| In your migration | Laravel 5.0 - 7.0 | With this package |
|---|---|---|
$table->float('col'); |
DOUBLE(8,2) |
FLOAT |
$table->float('col', 0); |
DOUBLE |
FLOAT |
$table->float('col', 5); |
DOUBLE(5,2) |
FLOAT |
$table->float('col', 5, 3); |
DOUBLE(5,3) |
FLOAT(5,3) |
$table->double('col'); |
DOUBLE |
DOUBLE |
$table->double('col', 0); |
DOUBLE |
DOUBLE |
$table->double('col', 5); |
DOUBLE |
DOUBLE |
$table->double('col', 5, 3); |
DOUBLE(5,3) |
DOUBLE(5,3) |
Installation
composer require fisharebest/laravel-floats
Package discovery takes care of everything on Laravel 5.5 and later.
If you're using Laravel 5.4 or earlier, you'll need to replace an alias in config/app.php.
'aliases' => [
...
'Schema' => \Fisharebest\LaravelFloats\Schema::class,
....
]
NOTE: this assumes you are using Laravel to autoload your facades using the aliases.
If you explicitly import Laravel's schema builder using use Illuminate\Support\Facades\Schema; then you will need to change this to use Fisharebest\LaravelFloats\Schema;.
How does this package work?
We extend the MySQL Grammar, modify the blueprint for float(), and then
bind the updated grammar back into the IoC container.
fisharebest/laravel-floats 适用场景与选型建议
fisharebest/laravel-floats 是一款 基于 PHP 开发的 Composer 扩展包,目前已累计 11.36k 次下载、GitHub Stars 达 11, 最近一次更新时间为 2019 年 02 月 18 日, 在 PHP 生态内属于活跃度较高的组件。
它主要适用于以下技术方向: 「mysql」 「migration」 「laravel」 「Double」 「float」 等业务场景。在实际项目中,围绕这些方向常见需要落地的问题包括:接口对接、性能调优、并发安全、与既有框架(Laravel / ThinkPHP / Yii / Webman 等)的兼容适配,以及生产环境的日志埋点与稳定性保障。
我们在过去多个企业项目中使用过 fisharebest/laravel-floats 或与其功能相近的方案,如果你在选型或落地过程中遇到问题,例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查,欢迎联系我们协助评估。
基于 fisharebest/laravel-floats 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。
线上偶发问题、内存泄漏、慢查询、并发异常等排查修复;针对高流量场景做缓存、队列、索引层面的调优。
承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维;也可按月提供技术保姆服务。
与 fisharebest/laravel-floats 相关的其它包
同方向 / 同关键字的高下载量 PHP Composer 包推荐,方便对比选型:
Dibi is Database Abstraction Library for PHP
Lets you add foreign keys in a swift! Foreign key adder in laravel migration.
Manage PostgreSQL schemas in Laravel applications
Bitrix db migration core libs
The YADM migrations
PHP module for MySql database
统计信息
- 总下载量: 11.36k
- 月度下载量: 0
- 日度下载量: 0
- 收藏数: 11
- 点击次数: 16
- 依赖项目数: 0
- 推荐数: 0
其他信息
- 授权协议: MIT
- 更新时间: 2019-02-18