C++ Results::Step方法代码示例

/// Helper function to read a single type (as a string) and find its ID in a database table.
/// Assumes the type is in the table's field "Type"
int ReadDBLookup(FDataStream& kStream, const char* szTable, bool* bValid /*= NULL*/)
{
	FStringFixedBuffer(sTemp, 256);
	kStream >> sTemp;
	if (bValid) *bValid = true;
	if(sTemp.GetLength() > 0 && sTemp != "NO_TYPE")
	{
		Database::Connection* pDB = GC.GetGameDatabase();
		if(pDB)
		{
			Database::Results kResults;
			CvString szCommand;
			szCommand.Format("SELECT ID from %s where Type = ? LIMIT 1", szTable);
			if(pDB->Execute(kResults, szCommand.c_str()))
			{
				kResults.Bind(1, sTemp.c_str());
				if(kResults.Step())
				{
					return kResults.GetInt(0);
				}
				else
					if (bValid) *bValid = false;
			}
		}
		else
			if (bValid) *bValid = false;
	}
	
	return -1;
}

//------------------------------------------------------------------------------
void CvLuaEnums::RegisterDynamicEnums(lua_State* L, const char* szTableName, const char* szIdField, const char* szNameField, const char* szCountName)
{
	Database::Connection& db = *GC.GetGameDatabase();
	Database::Results kResults;

	char zSQL[256];
	sprintf_s(zSQL, 255, "select %s, %s from %s", szIdField, szNameField, szTableName);

	if(db.Execute(kResults, zSQL))
	{
		while(kResults.Step())
		{
			const int value = kResults.GetInt(0);
			const char* name = kResults.GetText(1);

			lua_pushstring(L, name);
			lua_pushvalue(L, -1);

			lua_pushinteger(L, value);
			lua_rawset(L, -4);

			lua_rawseti(L, -2, value);
		}
	}

	if(szCountName != NULL)
	{
		lua_pushstring(L, szCountName);
		lua_pushinteger(L, db.Count(szTableName, false));
		lua_rawset(L, -3);
	}
}

//------------------------------------------------------------------------------
bool CvDatabaseUtility::PopulateArrayByExistence(int*& pArray, const char* szTypeTableName, const char* szDataTableName, const char* szTypeColumn, const char* szFilterColumn, const char* szFilterValue)
{
	InitializeArray(pArray, MaxRows(szTypeTableName), -1);

	std::string strKey = "_PABE_";
	strKey.append(szTypeTableName);
	strKey.append(szDataTableName);
	strKey.append(szFilterColumn);

	Database::Results* pResults = GetResults(strKey);
	if(pResults == NULL)
	{
		char szSQL[512];
		sprintf_s(szSQL, "select %s.ID from %s inner join %s on %s = %s.Type where %s = ?", szTypeTableName, szDataTableName, szTypeTableName, szTypeColumn, szTypeTableName, szFilterColumn);
		pResults = PrepareResults(strKey, szSQL);
		if(pResults == NULL)
			return false;
	}

	if(!pResults->Bind(1, szFilterValue, false))
	{
		CvAssertMsg(false, GetErrorMessage());
		return false;
	}

	int idx = 0;
	while(pResults->Step())
	{
		pArray[idx++] = pResults->GetInt(0);
	}

	pResults->Reset();

	return true;
}

//------------------------------------------------------------------------------
int CvDatabaseUtility::MaxRows(const char* szTableName)
{
	char szSQL[256] = {0};
	sprintf_s(szSQL, "SELECT max(rowid) from %s", szTableName);
	Database::Results kResults;
	int maxValue = 0;
	if(DB.Execute(kResults, szSQL))
	{
		if(kResults.Step())
		{
			//Since some rowid's start at 0 in Civ, let's increase this # by 1.
			maxValue = kResults.GetInt(0) + 1;
		}
	}

	return maxValue;
}

//------------------------------------------------------------------------------
bool CvDatabaseUtility::PopulateArrayByValue(int*& pArray, const char* szTypeTableName, const char* szDataTableName, const char* szTypeColumn, const char* szFilterColumn, const char* szFilterValue, const char* szValueColumn, int iDefaultValue /* = 0 */, int iMinArraySize /* = 0 */)
{
	int iSize = MaxRows(szTypeTableName);
	InitializeArray(pArray, (iSize<iMinArraySize)?iMinArraySize:iSize, iDefaultValue);

	std::string strKey = "_PABV_";
	strKey.append(szTypeTableName);
	strKey.append(szDataTableName);
	strKey.append(szFilterColumn);
	strKey.append(szValueColumn);

	Database::Results* pResults = GetResults(strKey);
	if(pResults == NULL)
	{
		char szSQL[512];
		sprintf_s(szSQL, "select %s.ID, %s from %s inner join %s on %s = %s.Type where %s = ?", szTypeTableName, szValueColumn, szDataTableName, szTypeTableName, szTypeColumn, szTypeTableName, szFilterColumn);
		pResults = PrepareResults(strKey, szSQL);
		if(pResults == NULL)
			return false;
	}

	if(!pResults->Bind(1, szFilterValue, false))
	{
		CvAssertMsg(false, GetErrorMessage());
		return false;
	}
	while(pResults->Step())
	{
		const int idx = pResults->GetInt(0);
		const int value = pResults->GetInt(1);
		pArray[idx] = value;
	}

	pResults->Reset();

	return true;
}

//------------------------------------------------------------------------------
bool CvProjectEntry::CacheResults(Database::Results& kResults, CvDatabaseUtility& kUtility)
{
	if(!CvBaseInfo::CacheResults(kResults, kUtility))
		return false;

	m_iMaxGlobalInstances = kResults.GetInt("MaxGlobalInstances");
	m_iMaxTeamInstances = kResults.GetInt("MaxTeamInstances");
	m_iProductionCost = kResults.GetInt("Cost");
	m_iNukeInterception = kResults.GetInt("NukeInterception");
	m_iCultureBranchesRequired = kResults.GetInt("CultureBranchesRequired");
	m_iTechShare = kResults.GetInt("TechShare");
	m_iVictoryDelayPercent = kResults.GetInt("VictoryDelayPercent");

	m_bSpaceship = kResults.GetBool("Spaceship");
	m_bAllowsNukes = kResults.GetBool("AllowsNukes");

#if defined(MOD_BALANCE_CORE)
	const char* szFreeBuilding = kResults.GetText("FreeBuildingClassIfFirst");
	if(szFreeBuilding)
	{
		m_eFreeBuilding = (BuildingClassTypes)GC.getInfoTypeForString(szFreeBuilding, true);
	}
	const char* szFreePolicy = kResults.GetText("FreePolicyIfFirst");
	if(szFreePolicy)
	{
		m_eFreePolicy = (PolicyTypes)GC.getInfoTypeForString(szFreePolicy, true);
	}
#endif

	m_strMovieArtDef = kResults.GetText("MovieDefineTag");

	const char* szVictoryPrereq = kResults.GetText("VictoryPrereq");
	m_iVictoryPrereq = GC.getInfoTypeForString(szVictoryPrereq, true);

	const char* szTechPrereq = kResults.GetText("TechPrereq");
	m_iTechPrereq = GC.getInfoTypeForString(szTechPrereq, true);

	const char* szEveryoneSpecialUnit = kResults.GetText("EveryoneSpecialUnit");
	m_iEveryoneSpecialUnit = GC.getInfoTypeForString(szEveryoneSpecialUnit, true);

	const char* szCreateSound = kResults.GetText("CreateSound");
	SetCreateSound(szCreateSound);

	const char* szAnyonePrereqProject = kResults.GetText("AnyonePrereqProject");
	m_iAnyoneProjectPrereq = GC.getInfoTypeForString(szAnyonePrereqProject, true);

	//Arrays
	const char* szProjectType = GetType();
	kUtility.PopulateArrayByValue(m_piResourceQuantityRequirements, "Resources", "Project_ResourceQuantityRequirements", "ResourceType", "ProjectType", szProjectType, "Quantity");

	//Victory Thresholds
	{
		const int iNumVictories = kUtility.MaxRows("Victories");

		kUtility.InitializeArray(m_piVictoryThreshold, iNumVictories);
		kUtility.InitializeArray(m_piVictoryMinThreshold, iNumVictories);

		Database::Results kDBResults;
		char szQuery[512] = {0};
		sprintf_s(szQuery, "select VictoryType, Threshold, MinThreshold from Project_VictoryThresholds where ProjectType = '%s';", szProjectType);
		if(DB.Execute(kDBResults, szQuery))
		{
			while(kDBResults.Step())
			{
				const char* szVictoryType = kDBResults.GetText("VictoryType");
				const int idx = GC.getInfoTypeForString(szVictoryType, true);

				const int iThreshold = kDBResults.GetInt("Threshold");
				const int iMinThreshold = kDBResults.GetInt("MinThreshold");

				m_piVictoryThreshold[idx] = iThreshold;
				m_piVictoryMinThreshold[idx] = iMinThreshold;
			}
		}
	}

	kUtility.SetFlavors(m_piFlavorValue, "Project_Flavors", "ProjectType", szProjectType);
	kUtility.PopulateArrayByValue(m_piProjectsNeeded, "Projects", "Project_Prereqs", "PrereqProjectType", "ProjectType", szProjectType, "AmountNeeded");

	return true;
}

bool CvCorporationEntry::CacheResults(Database::Results& kResults, CvDatabaseUtility& kUtility)
{
	if(!CvBaseInfo::CacheResults(kResults, kUtility))
		return false;

	m_iMaxFranchises = kResults.GetInt("MaxFranchises");
	m_iNumFreeTradeRoutes = kResults.GetInt("NumFreeTradeRoutes");
	m_iTradeRouteLandDistanceModifier = kResults.GetInt("TradeRouteLandDistanceModifier");
	m_iTradeRouteSeaDistanceModifier = kResults.GetInt("TradeRouteSeaDistanceModifier");
	m_iTradeRouteSpeedModifier = kResults.GetInt("TradeRouteSpeedModifier");
	m_iTradeRouteVisionBoost = kResults.GetInt("TradeRouteVisionBoost");
	m_bTradeRoutesInvulnerable = kResults.GetBool("TradeRoutesInvulnerable");
	m_iTradeRouteRecipientBonus = kResults.GetInt("TradeRouteRecipientBonus");
	m_iTradeRouteTargetBonus = kResults.GetInt("TradeRouteTargetBonus");

	//References
	const char* szTextVal = NULL;
	szTextVal = kResults.GetText("HeadquartersBuildingClass");
	m_eHeadquartersBuildingClass = (BuildingClassTypes) GC.getInfoTypeForString(szTextVal, true);

	szTextVal = kResults.GetText("OfficeBuildingClass");
	m_eOfficeBuildingClass = (BuildingClassTypes) GC.getInfoTypeForString(szTextVal, true);
	
	szTextVal = kResults.GetText("FranchiseBuildingClass");
	m_eFranchiseBuildingClass = (BuildingClassTypes) GC.getInfoTypeForString(szTextVal, true);

	szTextVal = kResults.GetText("OfficeBenefitHelper");
	m_strOfficeBenefitHelper = szTextVal;

	// This is not ideal, but Corporations are loaded last, and I want an easy way to tell if a building class is owned by a Corporation
	// Note: Intellisense may lie here! This will compile (declared as friend)
	CvBuildingClassInfo* pkBuildingInfo = GC.getBuildingClassInfo(m_eHeadquartersBuildingClass);
	if (pkBuildingInfo)
	{
		pkBuildingInfo->m_eCorporationType = (CorporationTypes) GetID();
		pkBuildingInfo->m_bIsHeadquarters = true;
	}
	pkBuildingInfo = GC.getBuildingClassInfo(m_eOfficeBuildingClass);
	if (pkBuildingInfo)
	{
		pkBuildingInfo->m_eCorporationType = (CorporationTypes) GetID();
		pkBuildingInfo->m_bIsOffice = true;
	}
	pkBuildingInfo = GC.getBuildingClassInfo(m_eFranchiseBuildingClass);
	if (pkBuildingInfo)
	{
		pkBuildingInfo->m_eCorporationType = (CorporationTypes) GetID();
		pkBuildingInfo->m_bIsFranchise = true;
	}

	const char* szCorporationType = GetType();

	kUtility.PopulateArrayByExistence(m_piResourceMonopolyAnd, "Resources", "Corporation_ResourceMonopolyAnds", "ResourceType", "CorporationType", szCorporationType);
	kUtility.PopulateArrayByExistence(m_piResourceMonopolyOrs, "Resources", "Corporation_ResourceMonopolyOrs", "ResourceType", "CorporationType", szCorporationType);
	kUtility.PopulateArrayByValue(m_piNumFreeResource, "Resources", "Corporation_NumFreeResource", "ResourceType", "CorporationType", szCorporationType, "NumResource");
	kUtility.PopulateArrayByValue(m_piUnitResourceProductionModifier, "Resources", "Corporation_UnitResourceProductionModifier", "ResourceType", "CorporationType", szCorporationType, "Modifier");
	kUtility.SetYields(m_piTradeRouteCityMod, "Corporation_TradeRouteCityYield", "CorporationType", szCorporationType);
	kUtility.SetYields(m_piTradeRouteMod, "Corporation_TradeRouteMod", "CorporationType", szCorporationType);

	//BuildingClassYieldChanges
	{
		kUtility.Initialize2DArray(m_ppiBuildingClassYieldChanges, "BuildingClasses", "Yields");

		std::string strKey("Corporation_BuildingClassYieldChanges");
		Database::Results* pResults = kUtility.GetResults(strKey);
		if (pResults == NULL)
		{
			pResults = kUtility.PrepareResults(strKey, "select BuildingClasses.ID as BuildingClassID, Yields.ID as YieldID, YieldChange from Corporation_BuildingClassYieldChanges inner join BuildingClasses on BuildingClasses.Type = BuildingClassType inner join Yields on Yields.Type = YieldType where CorporationType = ?");
		}

		pResults->Bind(1, szCorporationType);

		while (pResults->Step())
		{
			const int BuildingClassID = pResults->GetInt(0);
			const int iYieldID = pResults->GetInt(1);
			const int iYieldChange = pResults->GetInt(2);

			m_ppiBuildingClassYieldChanges[BuildingClassID][iYieldID] = iYieldChange;
		}
	}
	//ResourceYieldChanges
	{
		kUtility.Initialize2DArray(m_ppaiResourceYieldChange, "Resources", "Yields");

		std::string strKey("Corporation_ResourceYieldChanges");
		Database::Results* pResults = kUtility.GetResults(strKey);
		if (pResults == NULL)
		{
			pResults = kUtility.PrepareResults(strKey, "select Resources.ID as ResourceID, Yields.ID as YieldID, Yield from Corporation_ResourceYieldChanges inner join Resources on Resources.Type = ResourceType inner join Yields on Yields.Type = YieldType where CorporationType = ?");
		}

		pResults->Bind(1, szCorporationType);

		while (pResults->Step())
		{
			const int ResourceID = pResults->GetInt(0);
			const int YieldID = pResults->GetInt(1);
			const int yield = pResults->GetInt(2);

//.........这里部分代码省略.........

//.........这里部分代码省略.........
	kUtility.SetYields(m_piAdjacentMountainYieldChange, "Improvement_AdjacentMountainYieldChanges", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piCoastalLandYieldChange, "Improvement_CoastalLandYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piFreshWaterChange, "Improvement_FreshWaterYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piHillsYieldChange, "Improvement_HillsYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piRiverSideYieldChange, "Improvement_RiverSideYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piPrereqNatureYield, "Improvement_PrereqNatureYields", "ImprovementType", szImprovementType);

	kUtility.SetFlavors(m_piFlavorValue, "Improvement_Flavors", "ImprovementType", szImprovementType);

	{
		//Initialize Improvement Resource Types to number of Resources
		const int iNumResources = kUtility.MaxRows("Resources");
		m_paImprovementResource = FNEW(CvImprovementResourceInfo[iNumResources], c_eCiv5GameplayDLL, 0);

		kUtility.InitializeArray(m_piResourceQuantityRequirements, iNumResources);


		std::string strResourceTypesKey = "Improvements - ResourceTypes";
		Database::Results* pResourceTypes = kUtility.GetResults(strResourceTypesKey);
		if(pResourceTypes == NULL)
		{
			pResourceTypes = kUtility.PrepareResults(strResourceTypesKey, "select Resources.ID, ResourceType, ResourceMakesValid, ResourceTrade, DiscoveryRand from Improvement_ResourceTypes inner join Resources on ResourceType = Resources.Type where ImprovementType = ?");
		}

		std::string strYieldResultsKey = "Improvements - YieldResults";
		Database::Results* pYieldResults = kUtility.GetResults(strYieldResultsKey);
		if(pYieldResults == NULL)
		{
			pYieldResults = kUtility.PrepareResults(strYieldResultsKey, "select Yields.ID, Yield from Improvement_ResourceType_Yields inner join Yields on YieldType = Yields.Type where ImprovementType = ? and ResourceType = ?");
		}

		pResourceTypes->Bind(1, szImprovementType, lenImprovementType, false);

		while(pResourceTypes->Step())
		{
			const int idx = pResourceTypes->GetInt("ID");
			CvImprovementResourceInfo& pResourceInfo = m_paImprovementResource[idx];

			const char* szResourceType = pResourceTypes->GetText("ResourceType");
			pResourceInfo.m_bResourceMakesValid = pResourceTypes->GetBool("ResourceMakesValid");
			pResourceInfo.m_bResourceTrade = pResourceTypes->GetBool("ResourceTrade");
			pResourceInfo.m_iDiscoverRand = pResourceTypes->GetInt("DiscoveryRand");
			m_piResourceQuantityRequirements[idx] = pResourceTypes->GetInt("QuantityRequirement");

			//Populate Yields for structure
			kUtility.InitializeArray(pResourceInfo.m_piYieldChange, "Yields");

			pYieldResults->Bind(1, szImprovementType, lenImprovementType, false);
			pYieldResults->Bind(2, szResourceType, -1, false);
			while(pYieldResults->Step())
			{
				const int yieldIdx = pYieldResults->GetInt("ID");
				const int yield = pYieldResults->GetInt("Yield");
				pResourceInfo.m_piYieldChange[yieldIdx] = yield;
			}

			pYieldResults->Reset();
		}

		pResourceTypes->Reset();
	}

	const int iNumYields = kUtility.MaxRows("Yields");
#if defined(MOD_BALANCE_CORE)
	//AdjacentImprovementYieldChanges
	{

//.........这里部分代码省略.........
	kUtility.SetYields(m_piAdjacentMountainYieldChange, "Improvement_AdjacentMountainYieldChanges", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piCoastalLandYieldChange, "Improvement_CoastalLandYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piFreshWaterChange, "Improvement_FreshWaterYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piHillsYieldChange, "Improvement_HillsYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piRiverSideYieldChange, "Improvement_RiverSideYields", "ImprovementType", szImprovementType);
	kUtility.SetYields(m_piPrereqNatureYield, "Improvement_PrereqNatureYields", "ImprovementType", szImprovementType);

	kUtility.SetFlavors(m_piFlavorValue, "Improvement_Flavors", "ImprovementType", szImprovementType);

	{
		//Initialize Improvement Resource Types to number of Resources
		const int iNumResources = kUtility.MaxRows("Resources");
		m_paImprovementResource = FNEW(CvImprovementResourceInfo[iNumResources], c_eCiv5GameplayDLL, 0);

		kUtility.InitializeArray(m_piResourceQuantityRequirements, iNumResources);


		std::string strResourceTypesKey = "Improvements - ResourceTypes";
		Database::Results* pResourceTypes = kUtility.GetResults(strResourceTypesKey);
		if(pResourceTypes == NULL)
		{
			pResourceTypes = kUtility.PrepareResults(strResourceTypesKey, "select Resources.ID, ResourceType, ResourceMakesValid, ResourceTrade, DiscoveryRand from Improvement_ResourceTypes inner join Resources on ResourceType = Resources.Type where ImprovementType = ?");
		}

		std::string strYieldResultsKey = "Improvements - YieldResults";
		Database::Results* pYieldResults = kUtility.GetResults(strYieldResultsKey);
		if(pYieldResults == NULL)
		{
			pYieldResults = kUtility.PrepareResults(strYieldResultsKey, "select Yields.ID, Yield from Improvement_ResourceType_Yields inner join Yields on YieldType = Yields.Type where ImprovementType = ? and ResourceType = ?");
		}

		pResourceTypes->Bind(1, szImprovementType, lenImprovementType, false);

		while(pResourceTypes->Step())
		{
			const int idx = pResourceTypes->GetInt("ID");
			CvImprovementResourceInfo& pResourceInfo = m_paImprovementResource[idx];

			const char* szResourceType = pResourceTypes->GetText("ResourceType");
			pResourceInfo.m_bResourceMakesValid = pResourceTypes->GetBool("ResourceMakesValid");
			pResourceInfo.m_bResourceTrade = pResourceTypes->GetBool("ResourceTrade");
			pResourceInfo.m_iDiscoverRand = pResourceTypes->GetInt("DiscoveryRand");
			m_piResourceQuantityRequirements[idx] = pResourceTypes->GetInt("QuantityRequirement");

			//Populate Yields for structure
			kUtility.InitializeArray(pResourceInfo.m_piYieldChange, "Yields");

			pYieldResults->Bind(1, szImprovementType, lenImprovementType, false);
			pYieldResults->Bind(2, szResourceType, -1, false);
			while(pYieldResults->Step())
			{
				const int yieldIdx = pYieldResults->GetInt("ID");
				const int yield = pYieldResults->GetInt("Yield");
				pResourceInfo.m_piYieldChange[yieldIdx] = yield;
			}

			pYieldResults->Reset();
		}

		pResourceTypes->Reset();
	}


	const int iNumYields = kUtility.MaxRows("Yields");
	const int iNumTechs = GC.getNumTechInfos();
	CvAssertMsg(iNumTechs > 0, "Num Tech Infos <= 0");

//------------------------------------------------------------------------------
bool CvDllDatabaseUtility::ValidateGameDatabase()
{
	//This function contains a suite of useful game database unit tests that will
	//ensure the database conforms to certain unique rules of Civ5.
	cvStopWatch kPerfTest("Validating Game Database", "xml-perf.log");
	bool bError = false;

	LogMsg("**** Validating Game Database *****");

	//Test that all Tables w/ 'ID' column start at 0 and not 1.
	{
		Database::Results kTables("name");
		if(DB.SelectAt(kTables, "sqlite_master", "type", "table"))
		{
			while(kTables.Step())
			{
				const char* szTableName = kTables.GetText(0);
				if(DB.Count(szTableName) > 0)
				{
					//Test if table has 'ID' column
					bool bHasIDColumn = false;
					{
						//Execute "select ID from <table_name> limit 1;
						//If there's a SQL error, it's most likely due to a lack of an 'id' column.
						char szSQL[512];
						sprintf_s(szSQL, "pragma table_info(%s)", szTableName);
						Database::Results kResults;
						DB.Execute(kResults, szSQL);
						while(kResults.Step())
						{
							const char* szName = kResults.GetText("name");
							if(strcmp(szTableName, szName) == 0)
							{
								bHasIDColumn = true;
								break;
							}

						}
					}

					if(bHasIDColumn)
					{
						Database::SingleResult kTest;
						if(!DB.SelectAt(kTest, szTableName, "ID", 0))
						{
							//Table has 'ID' column and contains data but does not use ID 0.
							char szError[512];
							sprintf_s(szError, "Table '%s' contains 'ID' column that starts at 1 instead of 0.", szTableName);
							LogMsg(szError);
							bError = true;
						}
					}

				}
			}
		}
	}

	//Validate FK constraints
	DB.ValidateFKConstraints();

	LogMsg("Performing Localization Checks");
	{
		LogMsg("Checking Tag Format...");
		LogMsg("Note: Tags must only use [A-Z_] characters, start with 'TXT_KEY_', and be under 128 characters long.");

		Database::Results kLanguages;
		if(DB.SelectAll(kLanguages, "Languages"))
		{
			while(kLanguages.Step())
			{
				const char* szTagColumnName = kLanguages.GetText("TagColumnName");
				const char* szTableName = kLanguages.GetText("TableName");

				Database::Results kResults;
				char szSQL[512];
				sprintf_s(szSQL, "SELECT DISTINCT %s from %s", szTagColumnName, szTableName);
				if(DB.Execute(kResults, szSQL))
				{
					bool bFirst = true;
					while(kResults.Step())
					{
						const char* szTag = kResults.GetText(0);
						const size_t len = strlen(szTag);
						if(len > 128)
						{
							if(bFirst)
							{
								LogMsg("In table %s...", szTableName);
								bFirst = false;
							}

							bError =  true;
							LogMsg("Tag (%s) has size greater than 127 characters.", szTag);
						}
						else
						{
							if(strncmp("TXT_KEY_", szTag, 8) != 0)
							{
//.........这里部分代码省略.........

//------------------------------------------------------------------------------
bool CvDllDatabaseUtility::CacheGameDatabaseData()
{
	//Do not cache everything if we don't need to.
	if(m_bGameDatabaseNeedsCaching == false)
		return true;

	//The following code depends on a valid initialized database.
	bool bSuccess = true;

	//TODO: Figure out how to handle cases where Validation has failed.
	/*bSuccess &= */
	ValidateGameDatabase();
	//bSuccess &= PerformDatabasePostProcessing();

	//HACK Legacy 'FindInfoByType' support.
	//In order to support the legacy code still using the old infos system,
	//all of the id/type pairs must be added to gc.m_infosMap
	//I apologize for this horrendous code, please remove it in the near future.
	GC.infoTypeFromStringReset();
	Database::Results kTables("name");
	if(DB.SelectAt(kTables, "sqlite_master", "type", "table"))
	{
		while(kTables.Step())
		{
			Database::Results kTypes;
			if(DB.SelectAll(kTypes, kTables.GetText(0)))
			{
				bool bFirstStep = true;
				while(kTypes.Step())
				{
					if(bFirstStep)
					{
						if(!kTypes.HasColumn("ID") || !kTypes.HasColumn("Type"))
						{
							break;
						}

						bFirstStep = false;
					}

					const int rowid = kTypes.GetInt("ID");
					const char* szType = kTypes.GetText("Type");
					if(szType)
						GC.setInfoTypeFromString(szType, rowid);
				}
			}
		}
	}

	bSuccess &= LoadGlobalDefines();
	bSuccess &= PrefetchGameData();
	bSuccess &= UpdatePlayableCivilizationCounts();

	CvTypes::AcquireTypes(DB);

	bSuccess &= SetGlobalActionInfo();

	//Clear out database cache and tune for runtime use.
	DB.ClearCountCache();

	//Log Database Memory statistics
	LogMsg(DB.CalculateMemoryStats());

	CvAssertMsg(bSuccess, "Failed to load Gameplay Database Data! Not Good!");

	if(bSuccess)
		m_bGameDatabaseNeedsCaching = false;
		
#if defined(CUSTOM_MODS_H)
	// Load up the CustomModOptions configuration
	gCustomMods.preloadCache();
#endif

	return bSuccess;
}

void CvTypes::AcquireTypes(Database::Connection& db)
{

	//ArtifactType
	{
		typedef std::tr1::unordered_map<std::string, GreatWorkArtifactClass*> LookupTable;
		LookupTable kArtifactTypeLookupTable;
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_ANCIENT_RUIN"), &s_eARTIFACT_ANCIENT_RUIN));
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_BARBARIAN_CAMP"), &s_eARTIFACT_BARBARIAN_CAMP));
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_BATTLE_RANGED"), &s_eARTIFACT_BATTLE_RANGED));
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_BATTLE_MELEE"), &s_eARTIFACT_BATTLE_MELEE));
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_RAZED_CITY"), &s_eARTIFACT_RAZED_CITY));
		kArtifactTypeLookupTable.insert(make_pair(std::string("ARTIFACT_WRITING"), &s_eARTIFACT_WRITING));

		Database::Results kResults;
		if(db.Execute(kResults, "SELECT Type, ID from GreatWorkArtifactClasses"))
		{
			while(kResults.Step())
			{
				std::string strArtifactType = kResults.GetText(0);
				LookupTable::iterator it = kArtifactTypeLookupTable.find(strArtifactType);
				if(it != kArtifactTypeLookupTable.end())
				{
					(*it->second) = static_cast<GreatWorkArtifactClass>(kResults.GetInt(1));
				}
			}
		}

		for(LookupTable::iterator it = kArtifactTypeLookupTable.begin(); it != kArtifactTypeLookupTable.end(); ++it)
		{
			if((*it->second) == NO_GREAT_WORK_ARTIFACT_CLASS)
			{
				char msg[256] = {0};
				sprintf_s(msg, "ArtifactType - %s is used in the DLL but does not exist in the database.", it->first.c_str());
				FILogFile* pLog = LOGFILEMGR.GetLog("Gamecore.log", FILogFile::kDontTimeStamp);
				pLog->WarningMsg(msg);
				CvAssertMsg(false, msg);
			}
		}
	}

	//GreatWorkSlots
	{
		typedef std::tr1::unordered_map<std::string, GreatWorkSlotType*> LookupTable;
		LookupTable kTypeLookupTable;
		kTypeLookupTable.insert(make_pair(std::string("GREAT_WORK_SLOT_ART_ARTIFACT"), &s_eGREAT_WORK_SLOT_ART_ARTIFACT));
		kTypeLookupTable.insert(make_pair(std::string("GREAT_WORK_SLOT_LITERATURE"), &s_eGREAT_WORK_SLOT_LITERATURE));
		kTypeLookupTable.insert(make_pair(std::string("GREAT_WORK_SLOT_MUSIC"), &s_eGREAT_WORK_SLOT_MUSIC));

		Database::Results kResults;
		if(db.Execute(kResults, "SELECT Type, ID from GreatWorkSlots"))
		{
			while(kResults.Step())
			{
				std::string strType = kResults.GetText(0);
				LookupTable::iterator it = kTypeLookupTable.find(strType);
				if(it != kTypeLookupTable.end())
				{
					(*it->second) = static_cast<GreatWorkSlotType>(kResults.GetInt(1));
				}
			}
		}

		for(LookupTable::iterator it = kTypeLookupTable.begin(); it != kTypeLookupTable.end(); ++it)
		{
			if((*it->second) == NO_GREAT_WORK_SLOT)
			{
				char msg[256] = {0};
				sprintf_s(msg, "GreatWorkSlotType - %s is used in the DLL but does not exist in the database.", it->first.c_str());
				FILogFile* pLog = LOGFILEMGR.GetLog("Gamecore.log", FILogFile::kDontTimeStamp);
				pLog->WarningMsg(msg);
				CvAssertMsg(false, msg);
			}
		}
	}

	//MissionTypes
	{
		typedef std::tr1::unordered_map<std::string, MissionTypes*> LookupTable;
		LookupTable kMissionTypesLookupTable;
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_MOVE_TO"), &s_eMISSION_MOVE_TO));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_ROUTE_TO"), &s_eMISSION_ROUTE_TO));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_MOVE_TO_UNIT"), &s_eMISSION_MOVE_TO_UNIT));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_SWAP_UNITS"), &s_eMISSION_SWAP_UNITS));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_SKIP"), &s_eMISSION_SKIP));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_SLEEP"), &s_eMISSION_SLEEP));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_ALERT"), &s_eMISSION_ALERT));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_FORTIFY"), &s_eMISSION_FORTIFY));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_GARRISON"), &s_eMISSION_GARRISON));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_SET_UP_FOR_RANGED_ATTACK"), &s_eMISSION_SET_UP_FOR_RANGED_ATTACK));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_EMBARK"), &s_eMISSION_EMBARK));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_DISEMBARK"), &s_eMISSION_DISEMBARK));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_AIRPATROL"), &s_eMISSION_AIRPATROL));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_HEAL"), &s_eMISSION_HEAL));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_AIRLIFT"), &s_eMISSION_AIRLIFT));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_NUKE"), &s_eMISSION_NUKE));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_PARADROP"), &s_eMISSION_PARADROP));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_AIR_SWEEP"), &s_eMISSION_AIR_SWEEP));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_REBASE"), &s_eMISSION_REBASE));
		kMissionTypesLookupTable.insert(make_pair(std::string("MISSION_RANGE_ATTACK"), &s_eMISSION_RANGE_ATTACK));
//.........这里部分代码省略.........

//.........这里部分代码省略.........

#if defined(MOD_EVENTS_DIPLO_MODIFIERS)
	PrefetchCollection(GC.getDiploModifierInfo(), "DiploModifiers");
#endif

	//Leaders
	PrefetchCollection(GC.getLeaderHeadInfo(), "Leaders");

	//Misc
	PrefetchCollection(GC.getRouteInfo(), "Routes");

	CvNotificationXMLEntries* pkNotificationEntries =  GC.GetNotificationEntries();
	if(pkNotificationEntries != NULL)
	{
		PrefetchCollection(pkNotificationEntries->GetNotificationEntries(), "Notifications");
	}

	//Technologies
	PrefetchCollection(GC.getTechInfo(), "Technologies");

	//Terrain
	PrefetchCollection(GC.getFeatureInfo(), "Features");
	PrefetchCollection(GC.getImprovementInfo(), "Improvements");
	PrefetchCollection(GC.getResourceClassInfo(), "ResourceClasses");
	PrefetchCollection(GC.getResourceInfo(), "Resources");
#if defined(MOD_API_PLOT_YIELDS)
	if (MOD_API_PLOT_YIELDS) {
		PrefetchCollection(GC.getPlotInfo(), "Plots");
	}
#endif
#if defined(MOD_API_UNIFIED_YIELDS)
	if (MOD_API_UNIFIED_YIELDS) {
		PrefetchCollection(GC.getGreatPersonInfo(), "GreatPersons");
	}
#endif
	PrefetchCollection(GC.getTerrainInfo(), "Terrains");
	PrefetchCollection(GC.getYieldInfo(), "Yields");

	//Units
	PrefetchCollection(GC.getAutomateInfo(), "Automates");
	PrefetchCollection(GC.getBuildInfo(), "Builds");
	PrefetchCollection(GC.getCommandInfo(), "Commands");
	PrefetchCollection(GC.getControlInfo(), "Controls");
	PrefetchCollection(GC.getEntityEventInfo(), "EntityEvents");
	PrefetchCollection(GC.getMissionInfo(), "Missions");
	PrefetchCollection(GC.getMultiUnitFormationInfo(), "MultiUnitFormations");
	PrefetchCollection(GC.getSpecialUnitInfo(), "SpecialUnits");
	PrefetchCollection(GC.getUnitClassInfo(), "UnitClasses");
	PrefetchCollection(GC.getPromotionInfo(), "UnitPromotions");
	PrefetchCollection(GC.getUnitInfo(), "Units");

	//Civilizations - must be after buildings and units
	PrefetchCollection(GC.getCivilizationInfo(), "Civilizations");
	PrefetchCollection(GC.getMinorCivInfo(), "MinorCivilizations");
	PrefetchCollection(GC.getTraitInfo(), "Traits");
	PrefetchCollection(GC.getReligionInfo(), "Religions");
	PrefetchCollection(GC.getBeliefInfo(), "Beliefs");
	PrefetchCollection(GC.getLeagueSpecialSessionInfo(), "LeagueSpecialSessions");
	PrefetchCollection(GC.getLeagueNameInfo(), "LeagueNames");
	PrefetchCollection(GC.getLeagueProjectInfo(), "LeagueProjects");
	PrefetchCollection(GC.getLeagueProjectRewardInfo(), "LeagueProjectRewards");
	PrefetchCollection(GC.getResolutionInfo(), "Resolutions");

#if defined(MOD_API_ACHIEVEMENTS) || defined(ACHIEVEMENT_HACKS)
	PrefetchCollection(GC.getAchievementInfo(), "Achievements");
#endif

	//Copy flavors into string array
	{
		CvDatabaseUtility kUtility;
		CvString*& paFlavors = GC.getFlavorTypes();
		const int iNumFlavors = kUtility.MaxRows("Flavors");
		//GC.getNumFlavorTypes() = iNumFlavors;
		GC.setNumFlavorTypes(iNumFlavors);
		paFlavors = FNEW(CvString[iNumFlavors], c_eCiv5GameplayDLL, 0);

		Database::Results kResults;
		if(DB.SelectWhere(kResults, "Flavors", "ID > -1"))
		{
			while(kResults.Step())
			{
				const int iFlavor = kResults.GetInt("ID");
				CvAssert(iFlavor >= 0 && iFlavor < iNumFlavors);
				if(iFlavor >= 0 && iFlavor < iNumFlavors)
				{
					paFlavors[iFlavor] = kResults.GetText("Type");

				}
			}
		}
		else
		{
			CvAssertMsg(false, DB.ErrorMessage());
		}
	}

	ValidatePrefetchProcess();

	return true;
}

//------------------------------------------------------------------------------
bool CvProjectEntry::CacheResults(Database::Results& kResults, CvDatabaseUtility& kUtility)
{
	if(!CvBaseInfo::CacheResults(kResults, kUtility))
		return false;

	m_iMaxGlobalInstances = kResults.GetInt("MaxGlobalInstances");
	m_iMaxTeamInstances = kResults.GetInt("MaxTeamInstances");
	m_iProductionCost = kResults.GetInt("Cost");
	m_iNukeInterception = kResults.GetInt("NukeInterception");
	m_iCultureBranchesRequired = kResults.GetInt("CultureBranchesRequired");
	m_iTechShare = kResults.GetInt("TechShare");
	m_iVictoryDelayPercent = kResults.GetInt("VictoryDelayPercent");

	m_bSpaceship = kResults.GetBool("Spaceship");
	m_bAllowsNukes = kResults.GetBool("AllowsNukes");

	m_strMovieArtDef = kResults.GetText("MovieDefineTag");

	const char* szVictoryPrereq = kResults.GetText("VictoryPrereq");
	m_iVictoryPrereq = GC.getInfoTypeForString(szVictoryPrereq, true);

	const char* szTechPrereq = kResults.GetText("TechPrereq");
	m_iTechPrereq = GC.getInfoTypeForString(szTechPrereq, true);

	const char* szEveryoneSpecialUnit = kResults.GetText("EveryoneSpecialUnit");
	m_iEveryoneSpecialUnit = GC.getInfoTypeForString(szEveryoneSpecialUnit, true);

	const char* szCreateSound = kResults.GetText("CreateSound");
	SetCreateSound(szCreateSound);

	const char* szAnyonePrereqProject = kResults.GetText("AnyonePrereqProject");
	m_iAnyoneProjectPrereq = GC.getInfoTypeForString(szAnyonePrereqProject, true);

	//Arrays
	const char* szProjectType = GetType();
	kUtility.PopulateArrayByValue(m_piResourceQuantityRequirements, "Resources", "Project_ResourceQuantityRequirements", "ResourceType", "ProjectType", szProjectType, "Quantity");

	//Victory Thresholds
	{
		const int iNumVictories = kUtility.MaxRows("Victories");

		kUtility.InitializeArray(m_piVictoryThreshold, iNumVictories);
		kUtility.InitializeArray(m_piVictoryMinThreshold, iNumVictories);

		Database::Results kDBResults;
		char szQuery[512] = {0};
		sprintf_s(szQuery, "select VictoryType, Threshold, MinThreshold from Project_VictoryThresholds where ProjectType = '%s';", szProjectType);
		if(DB.Execute(kDBResults, szQuery))
		{
			while(kDBResults.Step())
			{
				const char* szVictoryType = kDBResults.GetText("VictoryType");
				const int idx = GC.getInfoTypeForString(szVictoryType, true);

				const int iThreshold = kDBResults.GetInt("Threshold");
				const int iMinThreshold = kDBResults.GetInt("MinThreshold");

				m_piVictoryThreshold[idx] = iThreshold;
				m_piVictoryMinThreshold[idx] = iMinThreshold;
			}
		}
	}

	kUtility.SetFlavors(m_piFlavorValue, "Project_Flavors", "ProjectType", szProjectType);
	kUtility.PopulateArrayByValue(m_piProjectsNeeded, "Projects", "Project_Prereqs", "PrereqProjectType", "ProjectType", szProjectType, "AmountNeeded");

	// EventEngine - v0.1, Snarko
	{
		m_asziFlagPrereqs.clear();
		std::string strKey("Project_PrereqFlags");
		Database::Results* pResults = kUtility.GetResults(strKey);
		if(pResults == NULL)
		{
			pResults = kUtility.PrepareResults(strKey, "select * from Project_PrereqFlags where ProjectType = ?");
		}

		pResults->Bind(1, szProjectType);

		while(pResults->Step())
		{
			std::string szFlag = pResults->GetText("Flag");
			int iMinimumValue = pResults->GetInt("MinimumValue");
			m_asziFlagPrereqs.push_back(std::make_pair(szFlag, iMinimumValue));
		}
	}
	// END EventEngine

	return true;
}

//.........这里部分代码省略.........

	kUtility.PopulateArrayByValue(m_piProductionTraits, "Traits", "Unit_ProductionTraits", "TraitType", "UnitType", szUnitType, "Trait");

	kUtility.PopulateArrayByValue(m_piResourceQuantityRequirements, "Resources", "Unit_ResourceQuantityRequirements", "ResourceType", "UnitType", szUnitType, "Cost");
	kUtility.PopulateArrayByValue(m_piProductionModifierBuildings, "Buildings", "Unit_ProductionModifierBuildings", "BuildingType", "UnitType", szUnitType, "ProductionModifier");
	kUtility.PopulateArrayByValue(m_piYieldFromKills, "Yields", "Unit_YieldFromKills", "YieldType", "UnitType", szUnitType, "Yield");
	kUtility.PopulateArrayByExistence(m_pbFreePromotions, "UnitPromotions", "Unit_FreePromotions", "PromotionType", "UnitType", szUnitType);

	kUtility.PopulateArrayByExistence(m_pbUpgradeUnitClass, "UnitClasses", "Unit_ClassUpgrades", "UnitClassType", "UnitType", szUnitType);

	kUtility.PopulateArrayByExistence(m_pbUnitAIType, "UnitAIInfos", "Unit_AITypes", "UnitAIType", "UnitType", szUnitType);
	kUtility.PopulateArrayByExistence(m_pbNotUnitAIType, "UnitAIInfos", "Unit_NotAITypes", "UnitAIType", "UnitType", szUnitType);

	kUtility.PopulateArrayByExistence(m_pbBuilds, "Builds", "Unit_Builds", "BuildType", "UnitType", szUnitType);
	kUtility.PopulateArrayByExistence(m_pbGreatPeoples, "Specialists", "Unit_GreatPersons", "GreatPersonType", "UnitType", szUnitType);
	kUtility.PopulateArrayByExistence(m_pbBuildings, "Buildings", "Unit_Buildings", "BuildingType", "UnitType", szUnitType);
	kUtility.PopulateArrayByExistence(m_pbBuildingClassRequireds, "BuildingClasses", "Unit_BuildingClassRequireds", "BuildingClassType", "UnitType", szUnitType);

	//TechTypes
	{
		//Initialize array to NO_TECH
		kUtility.InitializeArray(m_piPrereqAndTechs, "Technologies", (int)NO_TECH);

		std::string strKey = "Units - TechTypes";
		Database::Results* pResults = kUtility.GetResults(strKey);
		if(pResults == NULL)
		{
			pResults = kUtility.PrepareResults(strKey, "select Technologies.ID from Unit_TechTypes inner join Technologies on TechType = Technologies.Type where UnitType = ?");
		}

		pResults->Bind(1, szUnitType, -1, false);

		int i = 0;
		while(pResults->Step())
		{
			m_piPrereqAndTechs[i++] = pResults->GetInt(0);
		}

		pResults->Reset();
	}

	//Unit Unique Names Count
	{
		std::string strKey = "Units - UniqueNameCount";
		Database::Results* pUnitNameCount = kUtility.GetResults(strKey);
		if(pUnitNameCount == NULL)
		{
			pUnitNameCount = kUtility.PrepareResults(strKey, "select count(*) from Unit_UniqueNames where UnitType = ?");
		}

		pUnitNameCount->Bind(1, szUnitType, -1, false);

		pUnitNameCount->Step();
		m_iNumUnitNames = pUnitNameCount->GetInt(0);

		pUnitNameCount->Reset();
	}

	//Unit Unique Names
	{
		if(m_iNumUnitNames > 0)
		{
			m_paszUnitNames = FNEW(CvString[m_iNumUnitNames], c_eCiv5GameplayDLL, 0);

			std::string strKey = "Units - UniqueNames";
			Database::Results* pResults = kUtility.GetResults(strKey);