Tom Lane [Thu, 18 Jul 2002 16:47:26 +0000 (16:47 +0000)]
Implement DROP SCHEMA. It lacks support for dropping conversions and
operator classes, both of which are schema-local and so should really
be droppable.
Bruce Momjian [Thu, 18 Jul 2002 04:47:17 +0000 (04:47 +0000)]
Here (finally ;-)) is a doc patch covering the Table Function C API. It
reflects the changes in the tablefunc-fix patch that I sent in the other
day. It also refers to "see contrib/tablefunc for more examples", which
is next on my list of things to finish and submit.
Bruce Momjian [Thu, 18 Jul 2002 04:43:51 +0000 (04:43 +0000)]
The attached patch (against HEAD) implements
COPY x (a,d,c,b) from stdin;
COPY x (a,c) to stdout;
as well as the corresponding changes to pg_dump to use the new
functionality. This functionality is not available when using
the BINARY option. If a column is not specified in the COPY FROM
statement, its default values will be used.
In addition to this functionality, I tweaked a couple of the
error messages emitted by the new COPY <options> checks.
Bruce Momjian [Thu, 18 Jul 2002 04:40:30 +0000 (04:40 +0000)]
Here is a patch for the Table Function API. It fixes a bug found by Neil
Conway (BuildTupleFromCStrings sets NULL for pass-by-value types when
intended value is 0). It also implements some other improvements
suggested by Neil.
I have committed many support files for CREATE CONVERSION. Default
conversion procs and conversions are added in initdb. Currently
supported conversions are:
Note that initial contents of pg_conversion system catalog are created
in the initdb process. So doing initdb required is ideal, it's
possible to add them to your databases by hand, however. To accomplish
this:
Tom Lane [Tue, 16 Jul 2002 22:12:20 +0000 (22:12 +0000)]
Add more dependency insertions --- this completes the basic pg_depend
functionality. Of note: dropping a table that has a SERIAL column
defined now drops the associated sequence automatically.
Tom Lane [Tue, 16 Jul 2002 17:48:46 +0000 (17:48 +0000)]
Add initdb code to set up initial contents of pg_depend, pinning all
objects created during initdb (except for the system views, which I
think do not need to be pinned).
Bruce Momjian [Tue, 16 Jul 2002 17:05:46 +0000 (17:05 +0000)]
> pgsql-bugs@postgresql.org wrote:
> > David Clark (dclarknospam@opsi.co.za) reports a bug with a severity
> > Table 3-7 SQL Literal escaped octets shows the input escape
> > representation for a single quote as '\\'' , but the third paragraph
> > below table 3-8 SQL Output Escaped Octets says that the single quote
> > must be input as '\''
>
> Nice catch. '\'' is correct as shown in the example in Table 3-7.
>
> >
> > Also in the same paragraph mentioned above it says input for the
> > single quote must be '\'' (or '\\134') shouldn't this be (or '\\047')
>
> Also a bug. Should be '\\047', as you pointed out.
>
Here's a patch to fix the binary string doc errors.
Tom Lane [Tue, 16 Jul 2002 05:53:34 +0000 (05:53 +0000)]
Add code to extract dependencies from an expression tree, and use it
to build dependencies for rules, constraint expressions, and default
expressions. Repair some problems in the original design of
recursiveDeletion() exposed by more complex dependency sets. Fix
regression tests that were deleting things in illegal sequences.
Bruce Momjian [Tue, 16 Jul 2002 00:51:37 +0000 (00:51 +0000)]
This fixes 2 inaccuracies in the recently added SQL99 feature list docs.
UNIQUE and DISTINCT predicates are both listed as implemented -- AFAIK,
neither is.
I also included another trivial patch which adds the default location
of the DSSSL stylesheets on my system (Debian unstable, docbook-dsssl
1.76) to the list of paths that configure looks for.
Tom Lane [Mon, 15 Jul 2002 16:33:32 +0000 (16:33 +0000)]
Use the dependency mechanism to manage column defaults. We need this
so that dependencies in default expressions (on operators, functions,
etc) can be expressed properly.
Tom Lane [Sun, 14 Jul 2002 23:38:13 +0000 (23:38 +0000)]
Add COMMENT ON CONSTRAINT facility (from Rod Taylor's pg_constraint patch).
Fix comment.c to not depend on parser token values, per discussion awhile
back.
Tom Lane [Sun, 14 Jul 2002 21:08:08 +0000 (21:08 +0000)]
In DeleteAttributeTuples, use a single indexscan instead of the multiple
scans that will most likely be caused by SearchSysCache probes. Also,
share some code between index deletion and table deletion.
Tom Lane [Sat, 13 Jul 2002 19:20:34 +0000 (19:20 +0000)]
Fix testing of partial-index predicates to work correctly in cases where
varno of index's relation is not 1. This embarrassing oversight pointed
out by Dmitry Tkach 12-Jul-02.
Bruce Momjian [Sat, 13 Jul 2002 02:42:16 +0000 (02:42 +0000)]
Mark as done, per Rod:
> o -Add ALTER TABLE DROP non-CHECK CONSTRAINT
> * -Allow psql \d to show foreign keys
> * -Auto-destroy sequence on DROP of table with SERIAL; perhaps a separate
> * -Prevent column dropping if column is used by foreign key
> * -Automatically drop constraints/functions when object is dropped
> * -Make foreign key constraints clearer in dump file
> * -Make foreign keys easier to identify
Tom Lane [Fri, 12 Jul 2002 18:43:19 +0000 (18:43 +0000)]
Second phase of committing Rod Taylor's pg_depend/pg_constraint patch.
pg_relcheck is gone; CHECK, UNIQUE, PRIMARY KEY, and FOREIGN KEY
constraints all have real live entries in pg_constraint. pg_depend
exists, and RESTRICT/CASCADE options work on most kinds of DROP;
however, pg_depend is not yet very well populated with dependencies.
(Most of the ones that are present at this point just replace formerly
hardwired associations, such as the implicit drop of a relation's pg_type
entry when the relation is dropped.) Need to add more logic to create
dependency entries, improve pg_dump to dump constraints in place of
indexes and triggers, and add some regression tests.
Dave Cramer [Fri, 12 Jul 2002 13:07:48 +0000 (13:07 +0000)]
Changed getCrossReference to return information about each composite key seperately
It used to return them as a,b in one row, and now returns
a in one row, and b in one row
Add new CREATE CONVERSION/DROP CONVERSION command.
This is the first cut toward CREATE CONVERSION/DROP CONVERSION implementaion.
The commands can now add/remove tuples to the new pg_conversion system
catalog, but that's all. Still need work to make them actually working.
Documentations, regression tests also need work.
Barry Lind [Fri, 5 Jul 2002 18:50:27 +0000 (18:50 +0000)]
fixed bug reported by Michael, Dietrich (mdt@emdete.de) where a large object handle was being used after the end of the transaction and thus resulting in an error.
Add a few new lines to display recently added fields in the ControlFile
structure.
Now includes the following new fields:
integer/float date/time storage
maximum length of names (+1; they must also include a null termination)
maximum number of function arguments
maximum length of locale name