Here's a patch to fix the " '.' not allowed in db path" problem I ran into.
I removed '.' from the set of illegial characters, but added backtick. I also
included an explicit test for attempting include a reference to a parent dir.
How that?
Ross
I try change prompt in the psql, but it is set '.' (as '%m') for
non-TCP/IP
connection. This small patch try use uname() information for non-TCP/IP
instead '.'.
Karel
the to_char() source code is large, here are regression tests for
numeric/timestamp/int8 part. It is probably enough test for formatting
code in the formatting.c module. The others (float4/float8/int4) types
share this formatting code and eventual bugs for these types aren't
few probable.
Patch fix timestamp_to_char() for infinity/invalid timestamp too.
Karel
(Subj: [PORTS] initdb problem on NT with 7.0). Since nobody helped me,
I had to find out the reson. The difference between NT and Linux (for
instance) is that "open( path, O_RDWR );" opens a file in text mode. So
sometime less block can be read than required.
I suggest a following patch. BTW the situation appeared before, see
hba.c, pqcomm.c and others.
Alexei Zakharov
when you have networks with the same prefix, but different netmasks.
This is due to the fact that occassionally there is random
(uninitialized?)
data in the extra bits past the point where the netmask cares about
them.
ie (real data from a real live database):
10.0/10 == 00001010.00100000.00100000.00011000
10.0/11 == 00001010.00000000.00000000.00000000
^ Bad data, normally never seen
The v4bitncmp() function was only taking one bit length argument so
it would determine that the networks were different, even though
they really aren't (and the netmask test wouldn't be used). This
ONLY happens if the tuple with the longer bit length is used as the
ip_bits() for the v4bitncmp call AND there happens to be junk data
in place in the shorter tuple. Odd and random, but I saw it happen
a couple times so...
Ryan Mooney
as independent clauses in the grammar. analyze.c takes care of putting
the data where it belongs and complaining about invalid combinations.
Also, make TEMP (and TEMPORARY) non-reserved words.
failures. Fix some outright bugs too, including a reference to
uninitialized memory that would cause failures like this one:
select -('1234567890.1234567'::text);
ERROR: Unable to locate type oid 2139062143 in catalog
such as bpchar(char_expression, N), and pull out the attrtypmod that
the function is coercing to. This allows correct deduction of the
column type in examples such as
CREATE VIEW v AS SELECT f1::char(8) FROM tbl;
Formerly we labeled v's column as char-of-unknown-length not char(8).
Also, this change causes the parser not to insert a redundant length
coercion function if the user has explicitly casted an INSERT or UPDATE
expression to the right length.
fields, nor with bpchar and varchar fields that have typmod -1. The
latter effectively have an unspecified length, so I made them display
as char() and varchar() rather than falsely equating them to char(1)
and varchar(1).
it's a good idea to choose the directory size based on the expected
number of entries. But ShmemInitHash was using a hard-wired constant.
Boo hiss. This accounts for recent report of postmaster failure when
asking for 64K or more buffers.
platform (psql and libpq):
The file "config.h.win32" in the include\ directory (from my patch from
2000-01-18) is missing from the tree. It needs to be put back :-)
The following patch has to be applied in the interfaces\libpq directory.
//Magnus
thinks the connection is idle, the error message is displayed as if
it were a NOTICE. This seems better than dropping the message on
the floor ... particularly if the message is the backend telling us
why it's about to close the connection. The previous behavior was
Backend message type 0x45 arrived while idle
pqReadData() -- backend closed the channel unexpectedly.
which is not real helpful.
as a unary minus operator for numeric. Now that long numeric constants
will get converted to NUMERIC in early parsing, it's essential to have
numeric->int8 conversion to avoid 'can't convert' errors on undecorated
int8 constants. Threw in the rest for completeness while I was in the
area.
I did not force an initdb for this, since the system will still run
without the new pg_proc/pg_operator entries. Possibly I should've.
and produce either FLOAT8 or NUMERIC output depending on whether the
value fits in a float8 or not. This is almost back to the way the
code was before I changed T_Float, but there is a critical difference:
now, when a numeric constant doesn't fit in float8, it will be treated
as type NUMERIC instead of type UNKNOWN.
2. Regression tests fail for types int2 and int4 (which can easily be
fixed by adding entries to resultmap) aswell as float8 and geometry,
where floating point numbers appear to be rounded a little differently
than in your expected results (besides that I also need the positive
zeros file). I'm including a patch for the first 2, but I don't know
whether the latter two are actually a bug in postgres or a bug in the
OS or even allowed difference. I'm including my results for reference.
Rolf Grossmann
tests for the Foreign Key support in 7.0 which
was made against a CVS copy from this
afternoon.
This modifies
src/test/regress/sql/run_check.tests
src/test/regress/sql/alter_table.sql
src/test/regress/expected/alter_table.out
src/test/regress/sql/foreign_key.sql
src/test/regress/expected/foreign_key.out
sszabo@bigpanda.co
integers) to be strings instead of 'double'. We convert from string form
to internal representation only after type resolution has determined the
correct type for the constant. This eliminates loss-of-precision worries
and gets rid of the change in behavior seen at 17 digits with the
previous kluge.
portion of the query result that will be retrieved. As far as I could
tell, the consensus was that we should let the planner do the best it
can with a LIMIT query, and require the user to add ORDER BY if he
wants consistent results from different LIMIT values.
as representing a type coercion request in more cases than we did before.
It will work now whenever no underlying function is required, ie if the
coercion is binary-compatible or if the argument is a previously untyped
string constant. Otherwise, you still need a real function to exist.
represent the result of a binary-compatible type coercion. At runtime
it just evaluates its argument --- but during type resolution, exprType
will pick up the output type of the RelabelType node instead of the type
of the argument. This solves some longstanding problems with dropped
type coercions, an example being 'select now()::abstime::int4' which
used to produce date-formatted output, not an integer, because the
coercion to int4 was dropped on the floor.
agg_select_candidate, which could cause them to keep more candidates
than they should and thus fail to select a single match. I had
previously fixed the identical bug in oper_select_candidate, but
didn't realize that the same error was repeated over here.
Also, repair func_select_candidate's curious notion that it could
scribble on the input type-OID vector. That was causing failure to
apply necessary type coercion later on, leading to malfunction of
examples such as select date('now').
a few bricks shy of a load concerning knowing all the date/time types.
This is real bad because it interferes with func_select_candidate()'s
willingness to disambiguate functions --- func_select_candidate() will
punt unless all the available choices have the same type category.
I think this whole mechanism needs redesigned, but in the meantime
this is a needed patch.
command line processing. As it stood, a bogus PGOPTIONS value from
a client would force a database system restart. Not bad as a denial-
of-service attack...
interpret a column name as an output column alias (targetlist AS name),
ather than a real column name as it ought to. According to the spec,
only ORDER BY should look at output column names. I left in GROUP BY's
willingness to use an output column number ('GROUP BY 2'), even though
this is also contrary to the spec --- again, only ORDER BY is supposed
to accept that. But there is no possible reason to want to GROUP BY
an integer constant, so keeping this old behavior won't break any
SQL-compliant queries. DISTINCT ON will behave the same as GROUP BY.
Change numerology regress test, which depended on the incorrect
behavior.
erroneous expected output for RESET DateStyle: should be ISO now.
Fix run_check.sh so that test postmaster is started with PGDATESTYLE=ISO,
else the horology test won't pass.
variable, instead calling same code in variable.c that is used to parse
SET DATESTYLE. Fix bug: although backend's startup datestyle had been
changed to ISO, 'RESET DATESTYLE' and 'SET DATESTYLE TO DEFAULT' didn't
know about it. For consistency I have made the latter two reset to the
PGDATESTYLE-defined initial value, which may not be the same as the
compiled-in default of ISO.
equivalent now, which should make Windows and Mac clients happier.
Also fix failure to handle SQL comments between segments of a multiline
quoted literal.
appropriate btree three-way comparison routine. Not clear why the
three-way comparison routines were being used in some paths and not
others in btree --- incomplete changes by someone long ago, maybe?
Anyway, this makes for a nice speedup in CREATE INDEX.
selectivity functions and make the r-tree operators use them. The
estimation functions themselves are just stubs, unfortunately, but
perhaps someday someone will make them compute realistic estimates.
Change pg_am so that the optimizer can reliably tell the difference
between ordered and unordered indexes --- before it would think that
an r-tree index can be scanned in '<<' order, which is not right AFAIK.
Repair broken negator links for network_sup and related ops.
Initdb forced. This might be my last initdb force for 7.0 ... hope so
anyway ...
Version: 6.5.3-11
Severity: important
'char' is not a signed type by default on powerpc; therefore a character
can
never be equal to EOF (-1). A patch is attached.
Dan
/--------------------------------\ /--------------------------------\
| Daniel Jacobowitz |__| SCS Class of 2002 |
Implement "date/time grand unification".
Transform datetime and timespan into timestamp and interval.
Deprecate datetime and timespan, though translate to new types in gram.y.
Transform all datetime and timespan catalog entries into new types.
Make "INTERVAL" reserved word allowed as a column identifier in gram.y.
Remove dt.h, dt.c files, and retarget datetime.h, datetime.c as utility
routines for all date/time types.
date.{h,c} now deals with date, time types.
timestamp.{h,c} now deals with timestamp, interval types.
nabstime.{h,c} now deals with abstime, reltime, tinterval types.
Make NUMERIC a known native type for purposes of type coersion. Not tested.
Implement "date/time grand unification".
Transform datetime and timespan into timestamp and interval.
Deprecate datetime and timespan, though translate to new types in gram.y.
Transform all datetime and timespan catalog entries into new types.
Make "INTERVAL" reserved word allowed as a column identifier in gram.y.
Remove dt.h, dt.c files, and retarget datetime.h, datetime.c as utility
routines for all date/time types.
date.{h,c} now deals with date, time types.
timestamp.{h,c} now deals with timestamp, interval types.
nabstime.{h,c} now deals with abstime, reltime, tinterval types.
Make NUMERIC a known native type for purposes of type coersion. Not tested.
Transform datetime and timespan into timestamp and interval.
Deprecate datetime and timespan, though translate to new types in gram.y.
Transform all datetime and timespan catalog entries into new types.
Make "INTERVAL" reserved word allowed as a column identifier in gram.y.
Remove dt.h, dt.c files, and retarget datetime.h, datetime.c as utility
routines for all date/time types.
date.{h,c} now deals with date, time types.
timestamp.{h,c} now deals with timestamp, interval types.
nabstime.{h,c} now deals with abstime, reltime, tinterval types.
Make NUMERIC a known native type for purposes of type coersion. Not tested.
Implement "date/time grand unification".
Transform datetime and timespan into timestamp and interval.
Deprecate datetime and timespan, though translate to new types in gram.y.
Transform all datetime and timespan catalog entries into new types.
Make "INTERVAL" reserved word allowed as a column identifier in gram.y.
Remove dt.h, dt.c files, and retarget datetime.h, datetime.c as utility
routines for all date/time types.
date.{h,c} now deals with date, time types.
timestamp.{h,c} now deals with timestamp, interval types.
nabstime.{h,c} now deals with abstime, reltime, tinterval types.
Make NUMERIC a known native type for purposes of type coersion. Not tested.
accesses versus sequential accesses, a (very crude) estimate of the
effects of caching on random page accesses, and cost to evaluate WHERE-
clause expressions. Export critical parameters for this model as SET
variables. Also, create SET variables for the planner's enable flags
(enable_seqscan, enable_indexscan, etc) so that these can be controlled
more conveniently than via PGOPTIONS.
Planner now estimates both startup cost (cost before retrieving
first tuple) and total cost of each path, so it can optimize queries
with LIMIT on a reasonable basis by interpolating between these costs.
Same facility is a win for EXISTS(...) subqueries and some other cases.
Redesign pathkey representation to achieve a major speedup in planning
(I saw as much as 5X on a 10-way join); also minor changes in planner
to reduce memory consumption by recycling discarded Path nodes and
not constructing unnecessary lists.
Minor cleanups to display more-plausible costs in some cases in
EXPLAIN output.
Initdb forced by change in interface to index cost estimation
functions.
SELECT a FROM t1 tx (a);
Allow join syntax, including queries like
SELECT * FROM t1 NATURAL JOIN t2;
Update RTE structure to hold column aliases in an Attr structure.
Add "SESSION_USER" as SQL92 keyword; equivalent to CURRENT_USER for now.
Implement column aliases (aka correlation names) and more join syntax.
Fix up indenting and tabbing.
where else to mail it. I am the maintainer of unixODBC, and we have a
set of code in our project that started life as the Postgres windows
ODBC driver, which has been ported back to unix. Anyway I have just
fixed a memory leak in the driver, and I cant see any mention of the fix
being done in the main Postgres code, so I thougth I would let you know.
Its in the statement.c module, after the COMMIT statement has been
executed in SC_Execute, the code was
Nick Gorham
this is an old patch which I have already submitted and never seen
in the sources. It corrects the datatype oids used in some iterator
functions. This bug has been reported to me by many other people.
contrib-datetime.patch
some code contributed by Reiner Dassing <dassing@wettzell.ifag.de>
contrib-makefiles.patch
fixes all my contrib makefiles which don't work with some compilers,
as reported to me by another user.
contrib-miscutil.patch
an old patch for one of my old contribs.
contrib-string.patch
a small change to the c-like text output functions. Now the '{'
is escaped only at the beginning of the string to distinguish it
from arrays, and the '}' is no more escaped.
elog-lineno.patch
adds the current lineno of CopyFrom to elog messages. This is very
useful when you load a 1 million tuples table from an external file
and there is a bad value somehere. Currently you get an error message
but you can't know where is the bad data. The patch uses a variable
which was declared static in copy.c. The variable is now exported
and initialized to 0. It is always cleared at the end of the copy
or at the first elog message or when the copy is canceled.
I know this is very ugly but I can't find any better way of knowing
where the copy fails and I have this problem quite often.
plperl-makefile.patch
fixes a typo in a makefile, but the error must be elsewhere because
it is a file generated automatically. Please have a look.
tprintf-timestamp.patch
restores the original 2-digit year format, assuming that the two
century digits don't carry much information and that '000202' is
easier to read than 20000202. Being only a log file it shouldn't
break anything.
Please apply the patches before the next scheduled code freeze.
I also noticed that some of the contribs don't compile correcly. Should we
ask people to fix their code or rename their makefiles so that they are
ignored by the top makefile?
--
Massimo Dal Zotto
a switch statement that has an empty default label. A label of a
switch statement must be followed by a statement (or a label which
is followed by a statement (or a label which ...)).
3. Files include stringinfo.h failed to compile. The macro,
'appendStringInfoCharMacro' is implemented with a '?:' operation
that returns a void expression for the true part and a char expresion
for the false part. Both the true and false parts of the '?:' oper-
ator must return the same type.
Billy G. Allie
am including a patch to get it compile.
changes to psql:
- added less as default pager when compiling on Cygwin
- need to declare "filename_completion_function" because it is not exported
from readline -> added to include/port/win.h
changes to pg_id:
- include of <getopt.h>
- add .exe when installing
I think there is a problem with calling the regress tests on WinNT - it
should be called with PORTNAME not HOST as the parameter to regress.sh or
the check when to add "-h localhost" to psql has to be changed. Now it is
checked against the PORTNAME.
The results of the regress tests were OK with expected failures ;-)
Daniel Horak
and initdb crashs (I set pglib path to PG 6.5.3 directory instead to
7.0 and initdb take this BKI old templates ... (initdb not check
BKI version and BKI files not has any version comments (TODO?))
This patch add to the initdb --show option which show setting of all
initdb's values. It spare developers time if in setting is bug.
Karel
----------------------------------------------------------------------
Karel Zak <zakkr@zf.jcu.cz> http://home.zf.jcu.cz/~zakkr/
The PostgreSQL's to_char() is very compatible with Oracle's to_char
now. I hope that to_char's 3000 rows of source is without bugs, but
will good if anyone test it, for me it works very well :-)
Karel
----------------------------------------------------------------------
Karel Zak <zakkr@zf.jcu.cz> http://home.zf.jcu.cz/~zakkr/
fields in JoinPaths --- turns out that we do need that after all :-(.
Also, rearrange planner so that only one RelOptInfo is created for a
particular set of joined base relations, no matter how many different
subsets of relations it can be created from. This saves memory and
processing time compared to the old method of making a bunch of RelOptInfos
and then removing the duplicates. Clean up the jointree iteration logic;
not sure if it's better, but I sure find it more readable and plausible
now, particularly for the case of 'bushy plans'.
regression tests so I prepared a set of expected
files to make things look OK.
There's also a file to account for minor variations
in the geopmetry output and a resultmap patch to
pull them all together.
With these changes PostgreSQL, from CVS, builds and
regression tests (runcheck) cleanly.
Keith Parks.
nonoverlap_sets() and is_subset() to list.c, where they should have lived
to begin with, and rename to nonoverlap_setsi and is_subseti since they
only work on integer lists.
extracting from an AND subclause just those opclauses that are relevant
for a particular index. For example, we can now consider using an index
on x to process WHERE (x = 1 AND y = 2) OR (x = 2 AND y = 4) OR ...
it seems more suitable for the naming convention in libpq.
New function PQsetClientEncoding added. It makes possible to change
the client encoding on the fly without setting PGCLIENTENCODING.
Added constraint dumping capability to pg_dump (also from Stephan)
Fixed DROP TABLE -> RelationBuildTriggers: 2 record(s) not found for rel
error.
Fixed little error in gram.y I made the last days.
Jan
the cache context, it didn't bother to free the tuple that
CatalogIndexFetchTuple had allocated in the transaction context.
Do enough cache lookups in the same xact, and you start to notice...