How to manually install software/plugin to Eclipse IDE?

Question

I have downloaded a RAR file from the following location, to be (manually) installed to Eclipse (Helios). How can I perform the manual installation?

http://sourceforge.n

Answer 1

Instead of putting it directly into the plugins directory, it's better to use the dropins directory as this was created just for this purpose. Have a look here: http://wiki.eclipse.org/Equinox_p2_Getting_Started#Dropins

For sqlexplorer: do not download the full RCP version (as your link does), this one is standalone. Get this one instead: http://sourceforge.net/projects/eclipsesql/files/SQL%20Explorer%20Plugin/3.6.1/sqlexplorer_plugin-3.6.1_SR2.zip/download

Extract this to $eclipse_home$\dropins\sqlexplorer and restart Eclipse.

BUT: Using the SqlExplorer Update Site (http://eclipsesql.sourceforge.net/) would be an even better option (Help>Install new Software)