messages, when client attempts to execute these outside a transaction (start
one) or in a failed transaction (reject message, except for COMMIT/ROLLBACK
statements which we can handle).  Per report from Francisco Figueiredo Jr.

example from Jim Dew.  Add some simple regression tests, since this is
an area we seem to break regularly :-(

< * %Allow pooled connections to list all prepared queries
> * %Allow pooled connections to list all prepared statements
28c28
<   the queries prepared in the current session.
>   the statements prepared in the current session.
143c143
< 	  o Allow a warm standby system to also allow read-only queries
> 	  o Allow a warm standby system to also allow read-only statements
404c404
< * Add GUC to issue notice about queries that use unjoined tables
> * Add GUC to issue notice about statements that use unjoined tables
490c490
< 	  Another idea would be to allow actual SELECT queries in a COPY.
> 	  Another idea would be to allow actual SELECT statements in a COPY.
554c554
< 	o Allow function argument names to be queries from PL/PgSQL
> 	o Allow function argument names to be statements from PL/PgSQL
591c591
< 	o Improve psql's handling of multi-line queries
> 	o Improve psql's handling of multi-line statements
< 	  Currently, while \e saves a single query as one entry, interactive
< 	  queries are saved one line at a time.  Ideally all queries
> 	  Currently, while \e saves a single statement as one entry, interactive
> 	  statements are saved one line at a time.  Ideally all statements
665c665
< 	o Allow query results to be automatically batched to the client
> 	o Allow statement results to be automatically batched to the client
667c667
< 	  Currently, all query results are transfered to the libpq
> 	  Currently, all statement results are transfered to the libpq
672c672
< 	  One complexity is that a query like SELECT 1/col could error
> 	  One complexity is that a statement like SELECT 1/col could error
739c739
< * Allow queries across databases or servers with transaction
> * Allow statements across databases or servers with transaction
<   inheritance, allow it to work for UPDATE and DELETE queries, and allow
<   it to be used for all queries with little performance impact
>   inheritance, allow it to work for UPDATE and DELETE statements, and allow
>   it to be used for all statements with little performance impact
876c876
< * Consider automatic caching of queries at various levels:
> * Consider automatic caching of statements at various levels:
947c947
<   a single session using multiple threads to execute a query faster.
>   a single session using multiple threads to execute a statement faster.
1025c1025
< * Log queries where the optimizer row estimates were dramatically
> * Log statements where the optimizer row estimates were dramatically
1146c1146
< 	  of result sets using new query protocol
> 	  of result sets using new statement protocol

- tsvector_(in|out)
- tsquery_(in|out)
- to_tsvector
- to_tsquery, plainto_tsquery
- 'simple' dictionary

reduce contention for the former single LockMgrLock.  Per my recent
proposal.  I set it up for 16 partitions, but on a pgbench test this
gives only a marginal further improvement over 4 partitions --- we need
to test more scenarios to choose the number of partitions.

Patch from Pavel Stehule, minor fixups by myself.

< * Add GUC variable to run a command on database panic or
<   smart/fast/immediate shutdown

that simplify_boolean_equality() may leave behind.  This is only relevant
if the user writes something a bit silly, like CASE x=y WHEN TRUE THEN.
Per example from Michael Fuhr; may or may not explain bug #2106.

Sync HEAD and 8.1 branches of pgbench.

< * Allow installing to directories containing spaces
> * -Allow installing to directories containing spaces

Also minor improvements to 8.1.1 release notes.

integrity actions.

Stephan Szabo

has been that way for a long time.

introduced a copy-and-pasteo while trying to simplify the code.

* -Have initdb set the input DateStyle (MDY or DMY) based on locale

datestyle parameter of the new cluster accordingly.

However, Another problem newly occurred.
This solves the problem of snprintf and vsnprintf.

Patch to HEAD and 8.1.X.

Hiroshi Saito

Win32 library files.

the data defining the semantics of a lock method (ie, conflict resolution
table and ancillary data, which is all constant) and the hash tables
storing the current state.  The only thing we give up by this is the
ability to use separate hashtables for different lock methods, but there
is no need for that anyway.  Put some extra fields into the LockMethod
definition structs to clean up some other uglinesses, like hard-wired
tests for DEFAULT_LOCKMETHOD and USER_LOCKMETHOD.  This commit doesn't
do anything about the performance issues we were discussing, but it clears
away some of the underbrush that's in the way of fixing that.

> * Teodor is Teodor Sigaev <teodor@sigaev.ru>

< * Claudio is Claudio Natoli <claudio.natoli@memetrics.com>
1166d1164
< * Hiroshi is Hiroshi Inoue <Inoue@tpf.co.jp>

postgres problems due to readline.  The attached patch replaces that
section of it with better ways of handling the problem.

Seneca Cunningham

DROP CONSTRAINT

    This form drops constraints on a table. Currently, constraints on tables
    are not required to have unique names, so there may be more than one
    constraint matching the specified name. All matching constraints will be
    dropped.

To my knowledge, it is no longer possible to create constraints with the
same name for the same relation. When you create a constraint and specify
the same name explictly, an error is raised. Implicit constraint creation
won't choose an existing name either and up to now you could not rename a
constraint. Renaming works with the patch I sent in a few hours ago but this
patch as well won't allow constraints with identical names on the same
relation.

The attached patch thus removes the note in the docs.

Joachim Wieland

> Now, the arguments of the drop function can be tab completed. for example
>
> drop function strpos (
> <press tab>
> drop FUNCTION strpos (text, text)
>
> or:
>
> wsdb=# drop FUNCTION length (
> bit)        bytea)      character)  lseg)       path)       text)
> <press c>
> wsdb# DROP FUNCTION length ( character)
>
> I think that this patch should be rather useful. At it least I hate
> always to type all the arguments of the dropped functions.
>
> 2) Also some fixes applied for the
> CREATE INDEX syntax
>
> now the parenthesises are inserted by tab pressing.
> suppose I have the table q3c:

Sergey E. Koposov

Also, better mark section headings.

kdio@uenf.br

error.  This probably explains bug #2099 and could also account for
mysterious VACUUM hangups.

support for the dbf2pg contrib module.

The submitter created a patch which replaces the silent ignoring of -F
(when iconv support is disabled) with a meaningful warning.

Martin Pitt