6 Commits (d4f16d50713077e69f8833df6b99d1eab0be1c33)

Author	SHA1	Message	Date
Peter Eisentraut	d0aa965c0a	Consistently catch errors from Python _New() functions ... Python Py*_New() functions can fail and return NULL in out-of-memory conditions. The previous code handled that inconsistently or not at all. This change organizes that better. If we are in a function that is called from Python, we just check for failure and return NULL ourselves, which will cause any exception information to be passed up. If we are called from PostgreSQL, we consistently create an "out of memory" error. Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>	8 years ago
Tom Lane	4bd1994650	Make DatumGetFoo/PG_GETARG_FOO/PG_RETURN_FOO macro names more consistent. ... By project convention, these names should include "P" when dealing with a pointer type; that is, if the result of a GETARG macro is of type FOO *, it should be called PG_GETARG_FOO_P not just PG_GETARG_FOO. Some newer types such as JSONB and ranges had not followed the convention, and a number of contrib modules hadn't gotten that memo either. Rename the offending macros to improve consistency. In passing, fix a few places that thought PG_DETOAST_DATUM() returns a Datum; it does not, it returns "struct varlena *". Applying DatumGetPointer to that happens not to cause any bad effects today, but it's formally wrong. Also, adjust an ltree macro that was designed without any thought for what pgindent would do with it. This is all cosmetic and shouldn't have any impact on generated code. Mark Dilger, some further tweaks by me Discussion: https://postgr.es/m/EA5676F4-766F-4F38-8348-ECC7DB427C6A@gmail.com	8 years ago
Tom Lane	eda04886c1	Avoid direct cross-module links in hstore_plperl and ltree_plpython, too. ... Just turning the crank on the project started in commit d51924be8. These cases turn out to be exact subsets of the boilerplate needed for hstore_plpython. Discussion: <2652.1475512158@sss.pgh.pa.us>	9 years ago
Tom Lane	91e79260f6	Remove no-longer-required function declarations. ... Remove a bunch of "extern Datum foo(PG_FUNCTION_ARGS);" declarations that are no longer needed now that PG_FUNCTION_INFO_V1(foo) provides that. Some of these were evidently missed in commit e7128e8dbb, but others were cargo-culted in in code added since then. Possibly that can be blamed in part on the fact that we'd not fixed relevant documentation examples, which I've now done.	10 years ago
Bruce Momjian	807b9e0dff	pgindent run for 9.5	10 years ago
Peter Eisentraut	cac7658205	Add transforms feature ... This provides a mechanism for specifying conversions between SQL data types and procedural languages. As examples, there are transforms for hstore and ltree for PL/Perl and PL/Python. reviews by Pavel Stěhule and Andres Freund	11 years ago