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Commit 029a49a

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‎phpzlc/db/entity.markdown‎

Lines changed: 54 additions & 115 deletions
Original file line numberDiff line numberDiff line change
@@ -65,18 +65,14 @@ keys: symfony,phpzlc,entity
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use Doctrine\ORM\Mapping as ORM;
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use Symfony\Component\Validator\Constraints as Assert;
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68-
/**
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* @ORM\Entity(repositoryClass=UserRepository::class)
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* @ORM\Table(name="user", options={"comment":"用户表"})
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*/
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#[ORM\Entity(repositoryClass: UserRepository::class)]
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#[ORM\Table(name: "user", options:["comment" => "用户表"])]
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class User
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{
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/**
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* @ORM\Id
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* @ORM\GeneratedValue
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* @ORM\Column(type="integer")
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*/
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private $id;
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#[ORM\Id]
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#[ORM\Column(name: "id", type: "integer")]
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#[ORM\GeneratedValue()]
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private ?int $id = null;
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}
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```
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@@ -100,99 +96,42 @@ php bin/console make:entity {entityClassName} --regenerate --overwrite
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## 常用字段写法示例
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1. string
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```php
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#[ORM\Column(name:"name", type:"string", length:30, options:["comment" => "名称"])]
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private ?string $name = null;
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```php
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/**
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* @var string
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*
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* @ORM\Column(name="name", type="string", length=30, options={"comment":"名称"})
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*/
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private $name;
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/**
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* @var string
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*
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* @ORM\Column(name="content", type="text", options={"comment":"长文本"})
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*/
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private $content;
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```
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#[ORM\Column(name:"content", type:"text", nullable:true, options:["comment" => "长文本"])]
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private ?string $content = null;
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2. boolean
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#[ORM\Column(name:"sort_value", type: "integer", options: ["comment" => "排序值"])]
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private int $sortValue = 0;
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```php
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/**
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* @var boolean
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*
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* @ORM\Column(name="is_disable", type="boolean", options={"comment":"是否禁用", "default":"0"})
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*/
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private $isDisable = false;
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/**
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* @var boolean
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*
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* @ORM\Column(name="is_del", type="boolean", options={"comment":"是否删除", "default":"0"})
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*/
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private $isDel = false;
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/**
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* @var boolean
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*
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* @ORM\Column(name="is_built", type="boolean", options={"comment":"是否内置", "default":"0"})
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*/
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private $isBuilt = false;
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```
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#[ORM\Column(name:"status", type: "smallint", options: ["comment" => "状态"])]
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private int $status = 0;
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3. datetime
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//_存储格式为:123,123,123_
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#[ORM\Column(name: "tags", type: "simple_array", nullable: true, options: ["comment" => "标记集合"])]
114+
private ?array $tags = [];
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148-
```php
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/**
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* @var \DateTime
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*
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* @ORM\Column(name="create_at", type="datetime", options={"comment":"创建时间"})
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*/
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private $createAt;
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```
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4. date
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#[ORM\Column(name:"is_del", type: "smallint", options: ["comment" => "是否删除", "default" => 0])]
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private int $isDel = 0;
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```php
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/**
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* @var \DateTime
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*
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* @ORM\Column(name="date", type="date", options={"comment":"日期"})
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*/
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private $date;
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```
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//直接定义成boolean类型不会生成get方法 会生成is方法
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#[ORM\Column(name:"disable", type: "boolean", options: ["comment" => "是否禁用", "default" => 0])]
121+
private bool $disable = false;
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5. time
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```php
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/**
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* @var \DateTime
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*
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* @ORM\Column(name="date", type="time", options={"comment":"时间"})
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*/
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private $date;
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```
123+
#[ORM\Column(name:"is_del", type: "smallint", options: ["comment" => "是否删除", "default" => 0])]
124+
private int $isDel = 0;
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179-
5. int
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#[ORM\Column(name: "date", type: "date", options:["comment" => "日期"])]
127+
private ?\DateTime $date = null;
180128

181-
```php
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/**
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* @var integer
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*
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* @ORM\Column(name="sort_value", type="integer", options={"comment":"排序值"})
186-
*/
187-
private $sortValue = 0;
129+
#[ORM\Column(name: "time", type: "time", options:["comment" => "时间"])]
130+
private ?\DateTime $time = null;
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189-
/**
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* @var integer
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*
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* @ORM\Column(name="show_num", type="integer", options={"comment":"展现数"})
193-
*/
194-
private $showNum = 0;
195-
```
132+
#[ORM\Column(name: "create_at", type: "datetime", options:["comment" => "创建时间"])]
133+
private ?\DateTime $createAt = null;
134+
```
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197136
6. smallint
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@@ -252,32 +191,32 @@ php bin/console make:entity {entityClassName} --regenerate --overwrite
252191

253192
_储存格式为对象序列化之后的结果,检索能力较差_
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255-
10. double
194+
9. double
256195

257-
```php
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/**
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* @var string
260-
*
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* @ORM\Column(name="lon", type="decimal", precision=10, scale=6, options={"comment":"经度"})
262-
*/
263-
private $lon;
196+
```php
197+
/**
198+
* @var string
199+
*
200+
* @ORM\Column(name="lon", type="decimal", precision=10, scale=6, options={"comment":"经度"})
201+
*/
202+
private $lon;
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265-
/**
266-
* @var string
267-
*
268-
* @ORM\Column(name="lat", type="decimal", precision=10, scale=6, options={"comment":"纬度"})
269-
*/
270-
private $lat;
204+
/**
205+
* @var string
206+
*
207+
* @ORM\Column(name="lat", type="decimal", precision=10, scale=6, options={"comment":"纬度"})
208+
*/
209+
private $lat;
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272-
/**
273-
* @var string
274-
*
275-
* @ORM\Column(name="amount", type="decimal", precision=10, scale=2, nullable=true, options={"comment":"价格"})
276-
*/
277-
private $amount;
278-
```
211+
/**
212+
* @var string
213+
*
214+
* @ORM\Column(name="amount", type="decimal", precision=10, scale=2, nullable=true, options={"comment":"价格"})
215+
*/
216+
private $amount;
217+
```
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280-
11. 外键
219+
10. 外键
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282221
**多对一**
283222
```php

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