Map In Array

Development Programming & Scripting
4

Thanks for the answer! It works great now, the only problem is if the key isn’t found I get a fatal error from the engine, so I guess all is left is to make a check. I have this right now:

MySQL.h:

UCLASS(BlueprintType)
class UMySQLRow : public UObject
{
	GENERATED_BODY()

public:
	TMap<FString, FString> rowData;
};


UCLASS()
class DRAGGAMENEW_API UMySQL : public UBlueprintFunctionLibrary
{
	GENERATED_BODY()

	UFUNCTION(BlueprintPure, meta = (DisplayName = "Get Result Data", DataTablePin = "CurveTable"), Category = Database)
	static void getResultData(UMySQLRow* row, FString colName, FString &data);

};

and MySQL.cpp

void UMySQL::getResultData(UMySQLRow* row, FString colName, FString &data)
{
	data = *row->rowData.Find(colName);
	if (*data == nullptr)
	{
		data = "ERROR";
	}
}

this check doesn’t work properly though. Something else is needed. If you have any more ideas I would love to hear them.