## 自定义SQL语句
- sql语句为:
```
select * from user where name={{@name}} and age={{@age}} limit 3
```
- 此sql语句的编码为`my-select-list`
## 调用测试
![](https://oss.showapi.com/doc/3111/21/e4c41ad60baa_1612925479704.png?x-oss-process=image/resize,p_100)
其中输入的json串showapi_sql_params,值为:
```
{
"name": "李四",
"age": 28
}
```
name和age属性将赋值于这个sql语句:
```
select * from user where name={{@name}} and age={{@age}} limit 3
```
最终执行的sql语句是:
```
select * from user where name='李四' and age=28 limit 3
```
>使用{{@变量}}的形式,接口会自动判断是否加单引号,并做sql反注射。