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ActiveLibrary[Database & ORM](/categories/database)

scalpel/db
==========

Database access components

v1.0.0(7y ago)113MITPHPPHP >=5.6.0

Since Apr 24Pushed 7y ago1 watchersCompare

[ Source](https://github.com/nangongxixi/db)[ Packagist](https://packagist.org/packages/scalpel/db)[ RSS](/packages/scalpel-db/feed)WikiDiscussions master Synced 3d ago

READMEChangelogDependencies (1)Versions (2)Used By (0)

Dao or tableGateway
===================

[](#dao-or-tablegateway)

- import data access layer

Install
=======

[](#install)

```
composer install scalpel/db

```

Adapter
=======

[](#adapter)

Query agent, query sql statement

```
## Profiler
Log and profiler all sql

```

Driver
======

[](#driver)

Database connection, real query sql

```
## mysql\Mysql
Mysql driver

## mysql\ResultSet
Query select statement's result

```

Sql
===

[](#sql)

Create sql statement, Depend sql\\InterfaceQuoter

Table
=====

[](#table)

CURD for a table,

- add( Model / id )
- delete()
- update()
- find()
- info()
- count()

ORM
===

[](#orm)

- table初始化关系定义
- 在ResultSet使用call插件机制动态为模型增加功能
- 在Relation对象中将方法注入Model对象
- 在哪一层实现, 在Table层实现，未绑定模型的绑定Model对象

```
table与table的关联
配置：
    $conf['detail'] = array(
        'type' => JRelations::HAS_ONE,
        'table' => 'knowledge_cnt',
        'forkey'  => 'info_id',
        'onUpdate' => [
            field => ["content", "#id#", "url"],
            autoUpdate => 1
        ],
        'onSelect' => [
            alongField => ['content'],  // 直接注入到对象的prototype
            field => '*',
            mapName => 'knDetail', // deafult getDetail
            ]
        );

table 中定义 JRelations
    判断插入关联，
    判断删除关联，
    判断更新关联

查询注入
    hasOne的定义,
    getXxx() -> 未定义 -> 查询 $this->relations->get(this->id, Xxx关系)
        返回是数组？对象？还是字段

hasMany的定义
    todo...

phalcon参考
    $this->belongsTo('product_types_id', 'ProductTypes', 'id', array(
        'reusable' => true
    ));
    自己的id, 关联的对象, 对象的id, 配置参数

```

Todo
====

[](#todo)

- √ 增加读取分离， 如何实现，置入Adapter或是Driver\_
- √ 查询缓存
- √ ORM实现
- √ 应用层的分库分表
- 事务

已知问题
----

[](#已知问题)

- table必须要有id 主键， 没有id, model更新将不达预期，使用model.setIdentifier(id)设置

###  Health Score

24

—

LowBetter than 32% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity7

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity54

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

2578d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/4a1462b884f3e73aeba6935fd74558117cea75d1b5c0dfe61cf13789f1cd777d?d=identicon)[nangongxixi](/maintainers/nangongxixi)

---

Top Contributors

[![nangongxixi](https://avatars.githubusercontent.com/u/20634027?v=4)](https://github.com/nangongxixi "nangongxixi (2 commits)")

### Embed Badge

![Health badge](/badges/scalpel-db/health.svg)

```
[![Health](https://phpackages.com/badges/scalpel-db/health.svg)](https://phpackages.com/packages/scalpel-db)
```

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