
## limit
在SQL中,它是这样用的:
`SELECT * FROM 表名 LIMIT 5;`
这条语句的意思是:"从这个表里给我拿5条数据"。
如果你想跳过前面的一些数据,可以这样写:
`SELECT * FROM 表名 LIMIT 10, 5;`
这就像是说:"先跳过10颗糖果,然后给我5颗"。
```Java
{
"cycleMarking": "300",
"msyType": "normal",
"groupNo": 2,
"isEmergency": false,
"dataInfo": {
"hotel": {
"hotel_commission_rate": 500,
"hotel_special_rate": 100
},
"physical": {
"room_type_commission_rate": 1000,
"room_type_special_rate": 200
},
"homogenized": {
"homogenized_room_rate": 800,
"homogenized_special_rate": 150
}
}
}
```
```Java
/Users/liuyishou/work/hotel-data-center/provider/src/main/webapp/dynamicConfig/cleanUpNotFreshData.jsp
/Users/liuyishou/work/hotel-data-center/provider/src/main/webapp/realTimeRate/bucketRateTest.jsp
```