我的OSX Lion上有2个版本的pg_dump

Question

I had Postgres 9.0.x installed with homebrew, but because of lack of some modules I removed it using:

brew uninstall postgres

and installed Postgres 9.1.3 from http://www.enterprisedb.com/downloads/postgres-postgresql-downloads .

Now I've got a problem - 2 different versions on pg_dump - 9.0.5 and 9.1.3 and 9.0.5 is the default version.

Is there any way to set the 9.1.3 version as the default version of pg_dump?

Answer 1

So based on your additional comments, your new version of pg_dump is not in your PATH, all you need to do is to remove the old version, and symlink the new one to any directory in your PATH, for example, /usr/bin .

Like follows:

sudo ln -s /actual/new/pg_dump /usr/bin/pg_dump

Hope this helps

Answer 2

Valentin has the right answer, but of course, the question for Mac users is where the heck is pg_dump?

If you have version 9.2, it's: /Library/PostgreSQL/9.2/bin/pg_dump

Just copy this to /usr/bin

Answer 3

I was having the same error essentially.

pg_dump: server version: 9.1.3; pg_dump version: 9.0.4

I just used homebrew's upgrade feature, and it brought both the sever and pg_dump versions up to date with the latest version in homebrew (9.3 as of 9/19/13).

brew upgrade postgresql

I reran my dump statement, and it worked perfectly.

pg_dump -U postgres development > dump.sql