pgpass.
Backpatch to 9.1.
<synopsis>
<replaceable>hostname</replaceable>:<replaceable>port</replaceable>:<replaceable>database</replaceable>:<replaceable>username</replaceable>:<replaceable>password</replaceable>
</synopsis>
+ (You can add a reminder comment to the file by copying the line above and
+ preceeding it with <literal>#</>.)
Each of the first four fields can be a literal value, or
<literal>*</literal>, which matches anything. The password field from
the first line that matches the current connection parameters will be