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function-not-found messages now distinguish the cases no-match and
ambiguous-match, and they follow the style guidelines too.
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integer conversions gave the wrong answer for values with stripped
trailing zeroes, such as 10000000.
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instead of the former kluge whereby gram.y emitted already-transformed
expressions. This is needed so that Params appearing in these clauses
actually work correctly. I suppose some might claim that the side effect
of 'SELECT ... LIMIT 2+2' working is a new feature, but I say this is
a bug fix.
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so it has some chance of working in rules ...
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linked-list search of function cache with hash-table lookup.
By Joe Conway.
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It also works to create a non-polymorphic aggregate from polymorphic
functions, should you want to do that. Regression test added, docs still
lacking. By Joe Conway, with some kibitzing from Tom Lane.
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takes only a few more lines of code than preventing it, so might as well
support it.
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Applied patch by Philip Yarra to fix some thread issues.
Added a new data type "decimal" which is mostly the same as our
"numeric" but uses a fixed length array to store the digits. This is
for compatibility with Informix and maybe others.
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a SQL function with polymorphic inputs, we can at least run the raw
parser to catch silly syntactic errors.
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ANYELEMENT. The effect is to postpone typechecking of the function
body until runtime. Documentation is still lacking.
Original patch by Joe Conway, modified to postpone type checking
by Tom Lane.
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getByte, getSort if input has decimal or whitespace
setObject if object is a BIT
boolean not on list of SQLKeywords
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now-untrusted status.
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reports get put into the postmaster log. Options are TERSE, DEFAULT,
VERBOSE, with the same behavior as implemented on the client side in
libpq.
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1) Patch from Kris Jurka to fix IPv6 parsing of the jdbc URL
2) Patch from Kris Jurka to fix an ArrayIndexOutOfBounds error
when calling moveToCurrentRow while currentRow is "beforeFirst"
3) Patch from Kim Ho to fix add some bounds checking in setMaxRows(),
setQueryTimeout(), setFetchSize()
Modified Files:
jdbc/org/postgresql/Driver.java.in
jdbc/org/postgresql/errors.properties
jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
jdbc/org/postgresql/jdbc2/AbstractJdbc2ResultSet.java
jdbc/org/postgresql/jdbc2/AbstractJdbc2Statement.java
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node emits only those vars that are actually needed above it in the
plan tree. (There were comments in the code suggesting that this was
done at some point in the dim past, but for a long time we have just
made join nodes emit everything that either input emitted.) Aside from
being marginally more efficient, this fixes the problem noted by Peter
Eisentraut where a join above an IN-implemented-as-join might fail,
because the subplan targetlist constructed in the latter case didn't
meet the expectation of including everything.
Along the way, fix some places that were O(N^2) in the targetlist
length. This is not all the trouble spots for wide queries by any
means, but it's a step forward.
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fixed amount of digits and not an allocated one. So we have to work
around. PostgreSQL numeric type remains the same.
- In INFORMIX_SE mode with autcommit set, make all cursors be "with
hold". Is this really they way SE behaves?
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privileges.
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mentioned bug.
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'scalar op ALL (array)', where the operator is applied between the
lefthand scalar and each element of the array. The operator must
yield boolean; the result of the construct is the OR or AND of the
per-element results, respectively.
Original coding by Joe Conway, after an idea of Peter's. Rewritten
by Tom to keep the implementation strictly separate from subqueries.
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The view element_types is currently not functional, awaiting some fixes in
the planner (reported on -hackers).
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client-side AUTOCOMMIT mode now: '\set AUTOCOMMIT off' supports
SQL-spec commit behavior. Get rid of LO_TRANSACTION hack --- the
LO operations just work now, using libpq's ability to track the
transaction status. Add a VERBOSE variable to control verboseness
of error message display, and add a %T prompt-string code to show
current transaction-block status. Superuser state display in the
prompt string correctly follows SET SESSION AUTHORIZATION commands.
Control-C works to get out of COPY IN state.
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state by itself, so do so.
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Greg Sabino Mullane
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comparison functions), replacing the highly bogus bitwise array_eq. Create
a btree index opclass for ANYARRAY --- it is now possible to create indexes
on array columns.
Arrange to cache the results of catalog lookups across multiple array
operations, instead of repeating the lookups on every call.
Add string_to_array and array_to_string functions.
Remove singleton_array, array_accum, array_assign, and array_subscript
functions, since these were for proof-of-concept and not intended to become
supported functions.
Minor adjustments to behavior in some corner cases with empty or
zero-dimensional arrays.
Joe Conway (with some editorializing by Tom Lane).
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Joe Conway
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HH:MM:SS.SSS... when there is a nonzero part-of-a-day field in an
interval value. The seconds part used to be suppressed if zero,
but there's no equivalent behavior for timestamp, and since we're
modeling this format on timestamp it's probably wrong. Per complaint
and patch from Larry Rosenman.
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This is no longer necessary or appropriate since we don't use zero typeid
as a wildcard anymore, and it fixes a nasty performance problem with
functions with many parameters. Per recent example from Reuven Lerner.
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The attached fixes select_common_type() to support the below case:
create table t1( c1 int);
create domain dom_c1 int;
create table t2(c1 dom_c1);
select * from t1 join t2 using( c1 );
I didn't see a need for maintaining the domain as the preferred type. A
simple getBaseType() call on all elements of the list seems to be
enough.
--
Rod Taylor <rbt@rbt.ca>
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