from ever returning a path.  This put a bit of a crimp in the system's
ability to generate intelligent merge-join plans...

before going into queue behind person with higher piority.

Jan

that, but it'd be a New Feature, wouldn't it ... in the meantime,
avoiding a backend crash seems worthwhile.

Things are better now.

due to lack of check for recursing into a null subexpression.

this is not revealed by any of our regression tests...

Jan

These are no longer used ...

provides string to be used for expected/* files for system specific output...

the database encoding and the client encoding match the encoding expected
by the test.  So, force both of them to be set from the MULTIBYTE
environment var.  This allows regress tests to be run successfully in
multibyte environments other than the compiled-in default.

environments; it was being careless about character lengths.

since multibyte tests fail if it's different from database...

different from database's ...

it failed to cover the case where high bits of char are 100 or 101.
Not sure if fix is right, but it agrees with pg_utf_mblen ... and it
doesn't lock up ...

wording of 'relation does not exist' error message.  Update expected files
accordingly.

but I think it's OK now...

can be generated in a buffer and then sent to the frontend in a single
libpq call.  This solves problems with NOTICE and ERROR messages generated
in the middle of a data message or COPY OUT operation.

 disabled (commented-out) in the code.

pg_proc entries for array I/O routines besides the one detected by the
original patcher.  Tighten type_sanity regress test accordingly.

instead of doing a kill(self, SIGQUIT) and expecting the signal handler
to do it.  Also, clean up inconsistent definitions of the sigjmp buffer
in the several files that already referenced it.

and related files.  Also remove float.c's gratuitous redeclaration of
isinf() ... looks like there are more decls in there that ought to be
in config.h, but I'll leave well enough alone for now ...

expression context (ie, not at the top level of a WHERE clause).  Examples
like this one work now:
SELECT name, value FROM t1 as touter WHERE
(value/(SELECT AVG(value) FROM t1 WHERE name = touter.name)) > 0.75;

This fixes a few of the problems Hiroshi Inoue complained of, but
I have not touched the rewrite-related issues.

delete the default argument from the node.  This prevents the executor
from spitting up on the untransformed argument expression.  Typical
failure was:
select (case f1 when 'val' then 'subst' else f1 end) from t1;
ERROR:  copyObject: don't know how to copy 704