benlau / dquest Goto Github PK

hello @benlau!
sorry for opening an issue, but i don't know where else to put this. you say that "join select" is a limitation of dquest. can you explain me why? i'm having a great time with dquest and would make a lot of usage of join selects :)

best regards,
richard.

Can I create a table in run time ?
For instance, ask the user some columns description and and create appropriate table

Hi @benlau
I want to use this library in windows, using mingw compiler.
I have a DLL project which includes dquest.pri. I can compile that DLL, but when I use dquest classes inside a simple project, I get linker errors:
debug/mainwindow.o: In function ZN7DQFieldI7QStringED1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:18: undefined reference to _imp___ZTV7DQFieldI7QStringE' debug/mainwindow.o: In function ZN7DQFieldI9QDateTimeED1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:18: undefined reference to _imp___ZTV7DQFieldI9QDateTimeE' debug/mainwindow.o: In function ZN7DQFieldIdED1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:18: undefined reference to _imp___ZTV7DQFieldIdE' debug/mainwindow.o: In function ZN7DQFieldI7QStringEC1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:22: undefined reference to _imp___ZTV7DQFieldI7QStringE' debug/mainwindow.o: In function ZN7DQFieldI9QDateTimeEC1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:22: undefined reference to _imp___ZTV7DQFieldI9QDateTimeE' debug/mainwindow.o: In function ZN7DQFieldIdEC1Ev': C:\Qt\Tests\build-dquest-Desktop_Qt_5_7_0_MinGW_32bit-Debug/../../Projects/Utils/DQuest/dqfield.h:22: undefined reference to _imp___ZTV7DQFieldIdE' collect2.exe: error: ld returned 1 exit status

I do not have any issues in linux

Hi.
Does changing

class DQPrimaryKey : public DQField<int>

to

class DQPrimaryKey : public DQField<QUuid>

results in QUuid primary keys? or there are other places that one should change to achieve QUuid primary keys?
How about generating new QUuids?

Thanks :-)