当前位置: 首页>>代码示例>>C++>>正文


C++ DatabaseDriver::getLastInsertedRowID方法代码示例

本文整理汇总了C++中DatabaseDriver::getLastInsertedRowID方法的典型用法代码示例。如果您正苦于以下问题:C++ DatabaseDriver::getLastInsertedRowID方法的具体用法?C++ DatabaseDriver::getLastInsertedRowID怎么用?C++ DatabaseDriver::getLastInsertedRowID使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在DatabaseDriver的用法示例。


在下文中一共展示了DatabaseDriver::getLastInsertedRowID方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: addPlayerDeath

bool IOPlayer::addPlayerDeath(Player* dying_player, const DeathList& dlist)
{
	DatabaseDriver* db = DatabaseDriver::instance();

	DBQuery query;
	DBTransaction transaction(db);
	transaction.begin();

	// First insert the actual death
	{
		DBInsert death_stmt(db);
		death_stmt.setQuery("INSERT INTO `player_deaths` (`player_id`, `date`, `level`) VALUES ");

		query.reset();
		query << dying_player->getGUID() << ", " << std::time(NULL) << " , " << dying_player->getLevel();
		if(!death_stmt.addRow(query.str()))
			return false;
		if(!death_stmt.execute())
			return false;
	}

	uint64_t death_id = db->getLastInsertedRowID();

	// Then insert the killers...
	for(DeathList::const_iterator dli = dlist.begin(); dli != dlist.end(); ++dli){
		DBInsert killer_stmt(db);
		killer_stmt.setQuery("INSERT INTO `killers` (`death_id`, `final_hit`) VALUES ");

		query.reset();
		query << death_id << ", " << (dli == dlist.begin()? 1 : 0);
		if(!killer_stmt.addRow(query.str()))
			return false;
		if(!killer_stmt.execute())
			return false;

		uint64_t kill_id = db->getLastInsertedRowID();

		const DeathEntry& de = *dli;

		std::string name;
		if(de.isCreatureKill()){
			Creature* c = de.getKillerCreature();
			Player* player = c->getPlayer();

			if(c->isPlayerSummon()){
				// Set player, next it will insert GUID
				player = c->getPlayerMaster();
				// Set name, so the environment insert happens
				name = c->getNameDescription();
			}

			if(player){
				//reset unjust kill cache
				UnjustCacheMap::iterator it = unjustKillCacheMap.find(player->getGUID());
				if(it != unjustKillCacheMap.end()){
					unjustKillCacheMap.erase(it);
				}

				DBInsert player_killers_stmt(db);
				player_killers_stmt.setQuery("INSERT INTO `player_killers` (`kill_id`, `player_id`, `unjustified`) VALUES ");

				query.reset();
				query << kill_id << ", " << player->getGUID() << ", " << (de.isUnjustKill() ? 1 : 0);
				if(!player_killers_stmt.addRow(query.str()))
					return false;
				if(!player_killers_stmt.execute())
					return false;
			}
			else{ // Kill wasn't player, store name so next insert catches it
				name = c->getNameDescription();
			}
		}
		else{ // Not a creature kill
			name = de.getKillerName();
		}

		if(name.size() > 0){
			DBInsert env_killers_stmt(db);
			env_killers_stmt.setQuery("INSERT INTO `environment_killers` (`kill_id`, `name`) VALUES ");

			query.reset();
			query << kill_id << ", " << db->escapeString(name);
			if(!env_killers_stmt.addRow(query.str()))
				return false;
			if(!env_killers_stmt.execute())
				return false;
		}
	}

	return transaction.commit();
}
开发者ID:Pietia10,项目名称:server,代码行数:91,代码来源:ioplayer.cpp


注:本文中的DatabaseDriver::getLastInsertedRowID方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。