darcs-hash:f2b56b1049af40216c24d533e4e76ede40a73f89

darcs-hash:7782730687d1307106fc80affb8f0dad04bb0972

FIX: do not flush the network stream in send-packet because it slows down api calls that have multiple send-packet calls in them

darcs-hash:52e2590b22ce9dc3a38ad958110a33fdeb96678e

darcs-hash:ec2c6d43346f4856bbef7eab8fd370125b1b31d9

darcs-hash:a1b1e2cde054302e5bd9c2499bdfa004a244ac40

Make sure we consume the ReadyForQuery packet that is generated when
closing a prepared statement or portal, or the packet can be
misinterpreted by a later query, leading to data loss. Fix from Robert
J. Macomber.

darcs-hash:7ef83e38bdbd39d64bf602a5bfa60133234b743c

Add an ABORT keyword argument to PG-DISCONNECT (from Robert J.
Macomber <pgsql@rojoma.com>), as per CL:CLOSE.

  "I've run into a problem with pg-disconnect if something abnormal
   happens to the database connection -- if the database goes away for a
   restart while pg has a connection open, for example.  When this
   happens, pg-disconnect fails, and the socket file descriptor is left
   open (presumably for a finalizer to clean up), also raising a new
   error from the unwind-protect in with-pg-connection.  To guard against
   the possibility, I've added an :abort parameter to pg-disconnect, like
   cl:close has, and made with-pg-connection call it with :abort t if the
   body exits abnormally, in the same way that with-open-file operates.
   When :abort is true, the modified pg-disconnect closes the database
   connection ungracefully, including making the close call abort
   (otherwise, sbcl at keast tries to flush the stream, raising another
   error if the database isn't there anymore)."

darcs-hash:aad628cf0093846dca55fe4f8fa47b0db89249c2

Allow encoding used for socket communication with the backend to be
specified as a keyword argument to PG-CONNECT, for cases where
rebinding *PG-CLIENT-ENCODING* is inconvenient.

Add a simple test for encoding support.

(From Attila Lendvai <attila.lendvai@gmail.com>)

darcs-hash:9f1f315eb332972142eadea0eff9cb70e5702ece

- implement basic parsing support for the PostgreSQL record type

 - supply a utility function to escape binary data into a format that
   can be used within an SQL string to initialize a field of type
   BYTEA

 - add optimize declarations for improved performance

darcs-hash:e575d1fea8f22a1b00cd2f0797023849b1313a9b

Fixes to the prepared statement support, in order to implement precise
error reporting. Deadlocks were possible with previous version, where
pg-dot-lisp would be blocked waiting for input from the backend that
never arrived.

Also some code cleanups.

darcs-hash:0588a2f36bb19982641cd4e7f147578e669feb59

Code cleanups.

darcs-hash:accdbe4ec375dd9630c452cea382a94d5886ed06

Allow NULL values for bound variables in prepared statements. Bug
pointed out by Steve Purcell <steve@sanityinc.com>.

darcs-hash:0def4f65865e39ec833ed7213f93e8a8eafe7f25

Add unix-domain socket support for Allegro CL (tested with Express
edition for Linux/x86).

darcs-hash:8b5f269f3f48782be742a3e1ccbcca7f9506674c

More additions to the testing code: testing reporting of floating point overflow
and underflow, array syntax, more bitvector tests.

darcs-hash:1cb791a745cf28dc05dfa478efda5aea402a2593

Disabling buffering of the socket stream on CLISP greatly improves performance.

darcs-hash:407b5c85d4c3ff9659a67852f901724c703a124b

Added numerous additional tests, for string support, various types of
errors signaled by PostgreSQL, integer overflow, transactions, arrays,
bit-tables, prepared statements using TEXT parameters.

darcs-hash:72a804e8f855a32fb4e693b983f99ee0d6484060

Make the v3 protocol ERROR-RESPONSE inherit from BACKEND-ERROR.

darcs-hash:2b258607c624bc07be363ef34dcd4186513fce31

- on CL implementations that support Unix sockets, the HOST argument
   to PG-CONNECT may designate the directory containing the local
   PostgreSQL unix socket (often "/var/run/postgresql/"). The HOST
   argument is assumed to designate a local directory rather than a
   hostname when its first character is #\/. You may need to modify
   authentication options in the PostgreSQL configuration file
   pg_hba.conf to allow connections over a unix-domain socket where
   the databse username is not equal to your ident tokens. This is an
   incompatible change to previous support for unix-domain sockets
   with CMUCL (previously a HOST of NIL told pg-dot-lisp to connect
   to a unix-domain socket whose name was hardwired into the library).
   This support currently exists for SBCL, CMUCL and OpenMCL.

darcs-hash:1079feb38d33f9b9d1f14fbcd0fef67dc7954aa3

Remove the limit on maximum message size when using the v3 protocol
(from Johan Ur Riise <johan@riise-data.no>).

darcs-hash:0fb3e5b4e207dd2ec0b6e6c4705339b35d0b0fa9

Fix problems with text data in prepared statements. Unlike the rest of
the protocol, strings are not sent NUL-terminated.

darcs-hash:b01e28d05c35a2c534fff313c34c30c4d0a1e4b5

Make comparison in IMPLEMENTATION-NAME-FOR-ENCODING case-insensitive
(from ya007@yandex.ru).

darcs-hash:9fcce8a4e55f3ab822c35a64ac68e3c5846db028

Documentation fix for PG-EXECUTE.

darcs-hash:acf29ee1a3e8f5ca869512e41a08e64b668c54dd

Put the PG defsystem in its own package.

darcs-hash:8695ce2c5a45a9ea63c3f1f76040f002aa893d51

Fix to the prepared statement example.

darcs-hash:f0691a9d2135a5a23a1ce3cb59d79a959c62b183

Improved documentation and a basic example for the use of execution
plans (prepared statements).

darcs-hash:b8c6f094ccb06bdcb7544342e82bc8d75c1f2624

Fix bug in PG-CLOSE-STATEMENT (thanks to ya007@yandex.ru).

darcs-hash:12d25b18d2174fa407d86ff9c4c29d753c6713bd

Fixes to client-encoding support, based on a bug report from Johan Ur
Riise <johan@riise-data.no>. Not tested very heavily (but the tests
work in UTF-8 mode with unicode-enabled SBCL and CLISP).

darcs-hash:ad4154ce4c456179f353b980697e6d052f5e631b

sync with recent debian packages, no real changes

darcs-hash:2d0de05c296807b20eb74215a04eac6b49afede2

Fix for encoding support for CLISP and OpenMCL (encoding still not
working correctly).

OpenMCL fix from Risto Laakso.

darcs-hash:cfadd8aec3489fe4a085f2d3781dd13c5936218c

Load sb-rotate-byte from the ASD file.

darcs-hash:ad3e54e4b9a605ac9433e53815064aedbfb712eb

fix typo in pg-close-portal documentation

darcs-hash:589b46b08d9a6129748d2a6bbcfb17b0d4e987c0

Fix to timezone handling when parsing timestamps (timezone offset can
be negative).

From Katsuya Tomioka.

darcs-hash:656ed17ea7f0d6b56554558f2a5e7f67e60d032d

Fix the SB-ROTATE-BYTE dependency for SBCL (was loaded twice, with
unfortunate consequences).

Add support for unix-socket connections to the backend for SBCL.

(Thanks to Andreas Fuchs)

darcs-hash:05cb2a519fdd72ffabda336b5e10b942b437fb57

Fix sockets for recent ABCL versions.

Modify the client-encoding code to work with multiple implementations
(incomplete testing).

darcs-hash:d6167b9b0a85f5c7367d7fee7b2ce9d3a8c3d961

Add a utility function PG-DESCRIBE-TABLE.

darcs-hash:638c85c5c8aef6227571f4d6a86008a478be0eef

Modified sbcl unicode support, works for me.
Moved requires into asdf package, otherwise we get asdf package problems, unknown if it works with other lisps

darcs-hash:033df81cf627c24fdcd34df9adab60e10377fd4c

new debian package

darcs-hash:23c165f292d482319f1e7da84414634b1488d9f2

Note that the current code has been tested against PostgreSQL 8.0
(with both v2 and v3 protocol versions).

darcs-hash:199fc743bbc5c8eff88ba89dc683a6af693af98b

Make PGLO-READ a generic function, with specializations on the v2 and
v3 protocols. The difference is necessary because the v2 protocol
reads large-object data in text, whereas the v3 protocol changed to
use a binary format.

darcs-hash:6639fd1b9dd10ca051ea03d7e2fbff94c0d917e2

Use the updated MD5 code, that operates on octet arrays rather than
strings.

darcs-hash:bde42a8e54d275e9eda02c5739ce30eb4f539d59