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Thread: Can I replace the system/database directory of version 3.1 into version 2.2?
Post: RE: Can I replace the system/database directory of...

mwhitney Wrote: (09-26-2016, 01:14 PM) -- The most significant changes to the database library were internal or in the form of additions to the API, so most things will probably work. The big issue i...

Thread: Can I replace the system/database directory of version 3.1 into version 2.2?
Post: RE: Can I replace the system/database directory of...

ciadmin Wrote: (09-20-2016, 07:57 AM) -- Sorry, but that won't work. There are too many other differences in the database driver structure between CI2 and CI3. -- I tried it. It seems work. mysq...

Thread: Can I replace the system/database directory of version 3.1 into version 2.2?
Post: Can I replace the system/database directory of ver...

One of my projects is using CI 2.2. And I want to use the PDO driver. But I don't want to upgrade to 3.1. If I only replace the system/database directory using 3.1, can it work well? Thanks. ...