问题
I created a Visual Studio 2010 installer project and added the postgresql-9.2.401-windows.exe file to it. In the "Commit" custom action, I added that file, removed any arguments and set InstallerClass to False.
Now, when I run my application's installer, the PostgreSQL setup starts up, shows its splash screen and then jumps to 100% CPU usage and starts leaking memory for a long time (certainly longer than a few minutes), after which it bails out. Running the .exe on that computer works just fine.
How should I package PostgreSQL in my installer?
回答1:
Personally I don't like programs that silently install the standard PostgreSQL for Windows. It's deeply annoying to get mailing list posts from people who're asking "What's this PostgreSQL thing and why is it using 88 bajillion megabytes of RAM, I didn't ask for it, remove it now!".
(Yes, I'm mostly talking about a certain annoying gambling card-counting program with the initials PT whose name I will not mention directly).
If you're going to bundle PostgreSQL it'd be great if you could use a non-default port and non-default data directory. If you install a service to auto-start it, don't use the default service name postgresql-[version] but something like myapp-database or myapp-postgres.
This is all done much more easily if you just bundle the PostgreSQL binaries in your installer then create the service yourself with your installer tools or via sc.exe. You may choose to simply pg_ctl start/stop the server from within your program, though this requires some thought about access permissions to the data directory.
The downside is that when there are PostgreSQL updates you need to update your installer. On the other hand, you probably don't want people upgrading PostgreSQL independently of your software updates.
I suggest using the .zip binaries from here and bundling them into your installer directly.
If you really must use the executable installer the documentation contains instructions on silent installation.
来源：https://stackoverflow.com/questions/18058503/adding-postgresql-installer-to-my-own-application-installer