## 工具快速访问
- JSON 转 GO: <https://www.printlove.cn/tools/json2go>
- YAML 转 GO: <https://www.printlove.cn/tools/yaml2go>
- SQL 转 go-zero Model: <https://printlove.cn/tools/sql2gozero>
- SQL 转 GORM Model: <https://www.printlove.cn/tools/sql2gorm>
- SQL 转 ElasticSearch DSL: https://printlove.cn/tools/sql2es/
- SQL 转 entgo schema: <https://printlove.cn/tools/sql2ent>
## JSON转GO
网址:https://www.printlove.cn/tools/json2go
### 1. 有两种模式
* 转化-展开:json中的所有对象都创建为新的struct
* 转化-嵌套:json中的对象都包含到一个struct中
### 2. 自定义tag
默认转化后的`tag`是`json`,也可以自定义,比如可以改为:gorm
### 3. 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/fPsVidQ71E.png!large)
## YAML转GO
网址:<https://www.printlove.cn/tools/yaml2go>
将 yaml 格式自动转化为 Go Struct 结构。
### 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/iPeJgLMj7c.png!large)
## SQL 转 ent
网址:https://printlove.cn/tools/sql2ent
### 1. 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/XtIuQtuToW.png!large)
### 2. 功能
1. 此工具提供将 SQL 语句转化为 `ent schema`
2. 提供常见的数据库类型到 field 函数的转化
## SQL 转 ElasticSearch DSL
网址:https://printlove.cn/tools/sql2es/
### 1. 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/xPENb3EKAo.png!large)
### 2. 当前支持
- [x] sql and expression
- [x] sql or expression
- [x] equal(=) support
- [x] not equal(!=) support
- [x] gt(>) support
- [x] gte(>=) support
- [x] lt(<) support
- [x] lte(<=) support
- [x] sql in (eg. id in (1,2,3) ) expression
- [x] sql not in (eg. id not in (1,2,3) ) expression
- [x] paren bool support (eg. where (a=1 or b=1) and (c=1 or d=1))
- [x] sql like expression (currently use match phrase, perhaps will change to wildcard in the future)
- [x] sql order by support
- [x] sql limit support
- [x] sql not like expression
- [x] field missing check
- [x] support aggregation like count(\*), count(field), min(field), max(field), avg(field)
- [x] support aggregation like stats(field), extended_stats(field), percentiles(field) which are not standard sql function
- [ ] null check expression(is null/is not null)
- [ ] join expression
- [ ] having support
## SQL转go-zero
网址:https://printlove.cn/tools/sql2gozero
### 1. 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/uYMF4TJVWz.png!large)
### 2. 功能
和官方的 goctl 工具生成的代码是一样的,同样支持是否带缓存的Model。
## SQL转GORM Model
网址:https://www.printlove.cn/tools/sql2gorm
### 1. 效果图
![](https://cdn.learnku.com/uploads/images/202111/26/86180/3aQJolnR3C.png!large)
### 2. 功能
* 支持多表
* 支持引入包的导入
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