x64 release mode MySQL compile connection error resolution

System: Win8 64-bit

MySQL 5.7 32

The original project was debug 32-bit compiled

Later changed to release 64-bit result compilation yes, external symbols that cannot be resolved when the connection is made.

Workaround:

1 Download x64-bit DLL, lib file download link: Click to open the link

2 copy Libmysql64.lib and Libmysql64.dll to the database installation directory, which is the original Libmysql.lib sibling directory

3 in my program Lib is in this way. So I changed it here to Libmysql64.lib.

#pragma comment (lib, "Libmysql64.lib")

If you are adding a project attribute, change it to Libmysql64.lib.

4 after the compilation is passed, the 64-bit libmysql64.dll will be placed in the project catalog X64/debug (or C:/windows/system32

5 Other:

The include Lib for the database is added to the project properties.

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

x64 release mode MySQL compile connection error resolution