https://github.com/bpazy/beantosql
transform java bean to sql.
https://github.com/bpazy/beantosql
Last synced: 17 days ago
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transform java bean to sql.
- Host: GitHub
- URL: https://github.com/bpazy/beantosql
- Owner: Bpazy
- Created: 2017-01-23T03:35:34.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2017-01-27T05:08:22.000Z (over 8 years ago)
- Last Synced: 2025-04-01T01:51:11.203Z (about 2 months ago)
- Language: Java
- Size: 101 KB
- Stars: 5
- Watchers: 2
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
beantosql
=========
This is a util to simplify the process between SQL table and Java Bean.
Download
--------
Download the latest JAR or grab via Maven:
```xml
com.github.bpazy
beantosql
0.1.1
pom
```
or Gradle:
```groovy
repositories {
jcenter()
}
dependencies {
compile 'com.github.bpazy:beantosql:0.1.1'
}
```
Usage
-----
Within the bean named `TestBean`
```
public class TestBean {
private int id;
private String name;
private String content;
private String longContent;
private Date date;
}
```
You can run `new BeanToSQL().prettyPrinting().go(TestBean.class);`
So you may get a sql statement:
```
CREATE TABLE `TestBean` (
`id` int NOT NULL,
`name` varchar(255) NOT NULL,
`content` varchar(255) NOT NULL,
`long_content` varchar(255) NOT NULL,
`date` datetime NOT NULL,
PRIMARY KEY (`id`)
);
```
And then paste it into your DMS to create your table.
Annotation `@Name` on bean's field give you ability to custom column name.
Such as
```
@Name("id")
private int name;
```
This bean's field `name` will be transformed into `` `id` int NOT NULL``.
`@Name` to custom column name.
`@PrimaryKey` to define primary key.
beantosql also support class of string:
```Java
String go = new BeanToSQL().prettyPrinting().go("class Test {\n" +
" private int id;\n" +
" private String name;\n" +
" private String content;\n" +
" private Date date;\n" +
"}");
System.out.println(go);
```
You would get
```sql
CREATE TABLE `Test` (
`id` NOT NULL,
`name` varchar(255) NOT NULL,
`content` varchar(255) NOT NULL,
`date` datetime NOT NULL,
PRIMARY KEY (`id`)
);
```
中文
---
这是一款简化你在数据库的表和Java Bean之间同步修改的工具。
假设你有一个名字为`TestBean`的Java Bean
```
public class TestBean {
private int id;
private String name;
private String content;
private String longContent;
private Date date;
}
```
你可以通过 `new BeanToSQL().prettyPrinting().go(TestBean.class);`
来获取创建表的SQL语句:
```
CREATE TABLE `TestBean` (
`id` int NOT NULL,
`name` varchar(255) NOT NULL,
`content` varchar(255) NOT NULL,
`long_content` varchar(255) NOT NULL,
`date` datetime NOT NULL,
PRIMARY KEY (`id`)
);
```