Transformation of test_multithread_socket_textsearchbyexampledoc.cpp on hpc01 using DEV-C ++

This transformation aims to migrate the original data on the hpc01 node of the cluster.ProgramTo a Windows machine.

I think VC is too large, then decided to use DEV-C ++ as a development tool. You use it for the first time.

A transfer from hpc01 to Windows single-host platform using the DEV-C ++, the problem encountered

When using DEV-C ++, you need to go to the project options-> parameters-> linker

Add

1. C:/program files/DEV-CPP/lib/libws2-32.a (supporting multithreading in programs)

2. {MySQL home}/lib/opt/libmysql. A (supports connecting to the MySQL database in the Program)

Note: libmysql. dll (libmysql. dll) that comes with the MySQL installation package only supports the Visual C ++ development environment. To use dlltool.exe (which appears in a subdirectory of its installation directory when DEV-C ++ is installed) to process libmysql. dll and libmysql. Def files to generate libmysql..

 

Code
Dlltool--Input-Def libmysql. Def--Dllname libmysql. dll--Output-Lib libmysql.-K

Libmysql. Def has two sources: one is from somewhere in the MySQL installation directory, and the other is using the following command (you need to download the pexports tool)

 

Code
Pexports libmysql. dll>Libmysql. Def

 

In addition, libmysql. DLL needs to be placed under the root directory of the project during program debugging. Otherwise, the following

 

Code
Error connecting to database

Client does not support Authentication Protocol requested by server, consider upgrading MYSQL client.

 

This error is caused by the mismatch between the client and the server.

II.From hpc01 to Windows single-host platform DEV-C ++ using m SQL encountered problems

Download mysql-connector-java-5.x.x.zip, decompress the package, and copy the JAR file with the same name{Java_home}/JRE/lib/EXT/Directory.

Otherwise, the following error occurs.

Code
Com. MySQL. JDBC. Driver

 

Manifested in the programCodeTo

 

Code
Class. forname ("Com. MySQL. JDBC. Driver");

 

Cannot be executed successfully.