How to create the plugin of MYSQL for Qt
-
This is the first time for me with C++ and QT so for me it's all new and I do not know what are the requirements needed to achieve my goal.
I want to make a windows application that keep some signal from a RFID antenna attached to notebook from serial and store data in a mysql database.
To start I want only to connect to mysql database and read a table data.So I guess I need only mysql plugin.
-
Then just compile the MySQL plugin like described in the documentation, no need to rebuild everything.
-
@
case "re":
include("$folderPath_php/write.php");
break;
case "re_ok":
include("$folderPath_php/write_ok.php");
break;
case "del":
include("$folderPath_php/del_ok.php");
break;
case "all_del_ok":
include("$folderPath_php/all_del_ok.php");
break;
case "all_move_ok":
include("$folderPath_php/all_move_ok.php");
break;
default:
include("$folderPath_php/list.php");
break;
@ -
What does that message have to do with the current question ?
-
Can you be more specific ?
-
Hi all,
after trying to build mysql plugin now I cannot to compile a simple hello world project, the error is:
g++: error: CreateProcess: No such file or directory
this is my debugger output:
@11:46:35: Running steps for project CEV-Crono...
11:46:35: Configuration unchanged, skipping qmake step.
11:46:35: Starting: "C:\Qt\5.3\mingw482_32\bin\mingw32-make.exe"
C:/Qt/5.3/mingw482_32/bin/mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory 'F:/WORKSPACE/CPP/build-CEV-Crono-Desktop_Qt_5_3_MinGW_32bit-Debug'
g++ -c -pipe -fno-keep-inline-dllexport -g -frtti -Wall -Wextra -fexceptions -mthreads -DUNICODE -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_NEEDS_QMAIN -I..\CEV-Crono -I"C:\Qt\5.3\mingw482_32\include" -I"C:\Qt\5.3\mingw482_32\include\QtWidgets" -I"C:\Qt\5.3\mingw482_32\include\QtGui" -I"C:\Qt\5.3\mingw482_32\include\QtCore" -I"debug" -I"." -I"." -I"C:\Qt\5.3\mingw482_32\mkspecs\win32-g++" -o debug\main.o ..\CEV-Crono\main.cpp
g++: error: CreateProcess: No such file or directory
Makefile.Debug:341: recipe for target 'debug/main.o' failed
mingw32-make[1]: *** [debug/main.o] Error 1
mingw32-make[1]: Leaving directory 'F:/WORKSPACE/CPP/build-CEV-Crono-Desktop_Qt_5_3_MinGW_32bit-Debug'
Makefile:34: recipe for target 'debug' failed
mingw32-make: *** [debug] Error 2
11:46:35: The process "C:\Qt\5.3\mingw482_32\bin\mingw32-make.exe" exited with code 2.
Error while building/deploying project CEV-Crono (kit: Desktop Qt 5.3 MinGW 32bit)
When executing step "Make"
11:46:35: Elapsed time: 00:01.@ -
I m sorry for not being able to reply ^^ cause i ve moved to the web development world for a moment, thus i have forgotten about this post! anyway the instructions i did were for Windows, but i never tried the other platforms tough :/ sorry! @massum, and a big thanks to @SGaist ^^
-
Each platform has it's own gotchas but the *nix variants are generally more easy to deal with when it comes to dependencies like MySQL
You're welcome :)
-
Hello EveryOne,
I am a beginner to qt and unable to build a mysql driver. I'am stuck at step4 of above given steps.
reimp -d libmysql.dll ,gives me error
"reimp: libmysql.dll: invalid or corrupt import library"iam also unable to
reimp libmysql.lib, gives me error
"reimp: libmysql.lib: invalid or corrupt import library"reimp.exe is available from mingw-utils-0.3, but i am totally frustrated now due to failure occured multiple times.
I need help urgently, since project deadline is near. Will anyone please upload libqsqlmysql.a and qsqlmysql.dll on any ftp site or mail me these as an attachment. i followed all the given steps, but failed to compile.
my mail id is: technosujit25@gmail.com
plz guys,help me!!!!!
I seriously need ur help in order to complete this project. -
Why cannot QSqlQuery execute "exit" sentence, but can execute other general query sentences?
Do not duplicate posting because you do not get an answer immendiately.
[edit:koahnig see https://forum.qt.io/topic/82629/why-qsqlquery-exec-exit-failed ]
-
C Christian Ehrlicher unpinned this topic on
