Database Reference
In-Depth Information
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Client authentication and security are the rapidly changing areas between releases. You will
also find differences between maintenance-release levels.
The PostgreSQL documents can be viewed at the following URL:
http://www.postgresql.org/docs/current/interactive/
client-authentication.html
Always check which release levels you are using before consulting the manual or asking for
support. Many problems are caused simply by confusing the capabilities between release levels.