hongze_yb/models/tables/yb_activity_register/query.go

package yb_activity_register

import "hongze/hongze_yb/global"

// RegisterExist 根据用户ID和活动ID获取报名信息
func RegisterExist(userId, activityId int) (register *YbActivityRegister, err error) {
	err = global.DEFAULT_MYSQL.Table("yb_activity_register").Where("user_id = ? AND activity_id = ?", userId, activityId).First(&register).Error
	return
}

// CountRegistedNumByActivityId 根据活动ID获取报名人数
func CountRegistedNumByActivityId(activityId int) (count int64, err error) {
	err = global.DEFAULT_MYSQL.Table("yb_activity_register").Where("activity_id = ?", activityId).Count(&count).Error
	return
}