Also fix and uncomment an old example of creating a GIST index, and make
a couple of other minor editorial adjustments.

Add ERRCODE_INVALID_PASSWORD sqlstate error code.

In particular, the assertion that shmall is sufficiently sized by default
is slowly becoming untrue.

7.4.28.

Tim Landscheidt

file instead of ~/.psqlrc on startup.

about the behavior.

Document that quotes in to_date, to_timestamp, to_number skip input
characters.

into proper sections, per suggestion from Tom.

two adjacent long-running queries have much less than max_standby_delay
before query cancel is possible.

from master to slave, and discourage its use during slave/master
keep-xid-alive connections.

Fujii Masao

marked stable.

per SQL standard, and mention 7.3 behavior at the end.

how often we do SSL session key renegotiation. Can be set to
0 to disable renegotiation completely, which is required if
a broken SSL library is used (broken patches to CVE-2009-3555
a known cause) or when using a client library that can't do
renegotiation.

format as in PQconnectdb(). As pointed out by Thom Brown.

it's asynchronous.

Per discussion.