mybatisplus limit

MyBatis Plus provides convenient methods for implementing pagination, such as `limit` and `offset`. Here's an example of how to use `limit` in MyBatis Plus:

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserService {

    @Autowired
    private UserMapper userMapper;

    public List<User> getUsersWithLimit(int limit) {
        Page<User> page = new Page<>(1, limit); // Create a Page object with the desired limit
        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
        // Add your conditions to the query wrapper if needed

        userMapper.selectPage(page, queryWrapper); // This will execute the query with the specified limit

        return page.getRecords(); // Return the list of users within the specified limit
    }
}

In this example, we create a `Page` object and specify the desired limit. Then, we use a `QueryWrapper` to add conditions to our query if needed. Finally, we call `selectPage` on the mapper with the `Page` object and query wrapper to execute the query with the specified limit.