applied when the select is a UNION (or other set-operation).
An alternative route to a fix would be to leave analyze.c alone and
change plan_set_operations in prepunion.c to take column names from
the topmost targetlist. But I am not sure that would work in all
cases. This patch seems the minimum-risk fix.
Implement SQL99 SIMILAR TO as a synonym for our existing operator "~".
Implement SQL99 regular expression SUBSTRING(string FROM pat FOR escape).
Extend the definition to make the FOR clause optional.
Define textregexsubstr() to actually implement this feature.
Update the regression test to include these new string features.
All tests pass.
Rename the regular expression support routines from "pg95_xxx" to "pg_xxx".
Define CREATE CHARACTER SET in the parser per SQL99. No implementation yet.
> Changes to avoid collisions with WIN32 & MFC names...
> 1. Renamed:
> a. PROC => PGPROC
> b. GetUserName() => GetUserNameFromId()
> c. GetCurrentTime() => GetCurrentDateTime()
> d. IGNORE => IGNORE_DTF in include/utils/datetime.h & utils/adt/datetim
>
> 2. Added _P to some lex/yacc tokens:
> CONST, CHAR, DELETE, FLOAT, GROUP, IN, OUT
Jan
Allows you to set the loglevel at runtime by adding ?loglevel=X to the connection URL, where 1 = INFO and 2 = DEBUG.
Automatically turns on logging by calling DriverManager.setPrintWriter(new PrintWriter(System.out)) if one is not already set.
Adds a Driver.info() message that prints out the version number
Adds member variables logDebug and logInfo that can be checked before making logging methods calls
Adds a build number to the version number string. This build number will need to be manually incremented when we see fit.
----------------------------------------------------------------------
Modified Files:
org/postgresql/Connection.java org/postgresql/Driver.java.in
org/postgresql/fastpath/Fastpath.java
org/postgresql/jdbc1/DatabaseMetaData.java
org/postgresql/jdbc2/Connection.java
org/postgresql/jdbc2/DatabaseMetaData.java
org/postgresql/largeobject/LargeObjectManager.java
org/postgresql/util/PSQLException.java
org/postgresql/util/Serialize.java
----------------------------------------------------------------------
with the Cursor object's fetchmany() method. The API and
inline documentation state that the default is 1. It
currently defaults to 5.
Patrick Macdonald
precision storage format. Previously applied the same math as used for the
64-bit integer storage format case, which was wrong.
Problem introduced recently when the 64-bit storage format was
implemented.
having names conflicting with system objects will work --- the search
path is now user-schema, pg_catalog rather than implicitly the other way
around. Note this requires being careful to explicitly qualify references
to system names whenever pg_catalog is not first in the search path.
Also, add support for dumping ACLs of schemas.
where the latter is made slightly larger to allow for in-memory tuples
containing resjunk attributes. Responds to today's complaint that one
cannot UPDATE a table containing the allegedly-legal maximum number of
columns.
Also, apply Manfred Koizar's recent patch to avoid extra alignment padding
when there is a null bitmap. This saves bytes in some cases while not
creating any backward-compatibility problem AFAICS.
transaction, so as to avoid returning them out of the index AM. Saves
repeated heap_fetch operations on frequently-updated rows. Also detect
queries on unique keys (equality to all columns of a unique index), and
don't bother continuing scan once we have found first match.
Killing is implemented in the btree and hash AMs, but not yet in rtree
or gist, because there isn't an equally convenient place to do it in
those AMs (the outer amgetnext routine can't do it without re-pinning
the index page).
Did some small cleanup on APIs of HeapTupleSatisfies, heap_fetch, and
index_insert to make this a little easier.
system, not Tcl-provided one.
Make sure export file, if any, is cleaned.
Tcl configuration is now read directly in configure and recorded in
Makefile.global. This eliminates some duplicate efforts and allows
for easier hand-editing of the results, if necessary.
exemplified by bug #671. Moving the storage to relcache turned out to
be a bad idea because relcache might decide to discard the info. Instead,
open and close the relcache entry on each sequence operation, and use
a record of the current XID to discover whether we already hold
AccessShareLock on the sequence.
function body (and other properties) as a function in the language
is created. This generalizes ad hoc code that already existed for
the built-in languages.
The validation now happens after the pg_proc tuple of the new function
is created, so it is possible to define recursive SQL functions.
Add some regression test cases that cover bogus function definition
attempts.
Tatsuo Ishii
Tom Lane
Michael Meskes
Hiroshi Inoue
Bruce Momjian
Thomas G. Lockhart
Jan Wieck
Barry Lind
Dave Cramer
Peter Eisentraut