43 Commits (0a7fb4e9184539afcb6fed0f1d2bc0abddc2b0a6)

Author	SHA1	Message	Date
Tom Lane	0a7fb4e918	First round of changes for new fmgr interface. fmgr itself and the ... key call sites are changed, but most called functions are still oldstyle. An exception is that the PL managers are updated (so, for example, NULL handling now behaves as expected in plperl and plpgsql functions). NOTE initdb is forced due to added column in pg_proc.	26 years ago
Bruce Momjian	a28f117790	This is the second time I've answered this exact same problem in two ... days. It seems to be a FAQ, and I think I know why. When creating a 'c' language function, CREATE FUNCTION is fed the shared object filename, and seems to succeed. Only when trying to use the function is an error thrown, by which time the coder thinks something's wrong with executing the code, not with loading it. I think I once saw it proposed to load shared objects at function creation time, but that idea was shot down on the grounds of resident memory bloat, ISTR. Here's a patch for a compromise: all it does is stat() the file, just like the loader code does, so that the errors caused by non existent files, and no directory 'x' permissions (the most common ones, it seems), get caught while the developer is still thinking about code loading. It doesn't catch all errors (like the code not being readable by the postgres user) but seems to catch the most common, without actually opening the file. What do you think? Ross	26 years ago
Jan Wieck	3e00c9db4a	Fixed CREATE TYPE to recognize changed parsenodes ... Jan	26 years ago
Bruce Momjian	52f77df613	Ye-old pgindent run. Same 4-space tabs.	26 years ago
Thomas G. Lockhart	a349733bbb	Add transcendental math functions (sine, cosine, etc) ... Add a random number generator and seed setter (random(), SET SEED) Fix up the interval*float8 math to carry partial months into the time field. Add float8*interval so we have symmetry in the available math. Fix the parser and define.c to accept SQL92 types as field arguments. Fix the parser to accept SQL92 types for CREATE TYPE, etc. This is necessary to allow... Bit/varbit support in contrib/bit cleaned up to compile and load cleanly. Still needs some work before final release. Implement the "SOME" keyword as a synonym for "ANY" per SQL92. Implement ascii(text), ichar(int4), repeat(text,int4) to help support the ODBC driver. Enable the TRUNCATE() function mapping in the ODBC driver.	26 years ago
Bruce Momjian	5c25d60244	Add: ... * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.	26 years ago
Bruce Momjian	fc955b14ea	Add system indexes to match all caches. ... Make all system indexes unique. Make all cache loads use system indexes. Rename *rel to *relid in inheritance tables. Rename cache names to be clearer.	26 years ago
Tom Lane	6eb8d255d2	Allow CREATE FUNCTION's WITH clause to be used for all language types, ... not just C, so that ISCACHABLE attribute can be specified for user-defined functions. Get rid of ParamString node type, which wasn't actually being generated by gram.y anymore, even though define.c thought that was what it was getting. Clean up minor bug in dfmgr.c (premature heap_close).	26 years ago
Bruce Momjian	9394d62c73	I have been working with user defined types and user defined c ... functions. One problem that I have encountered with the function manager is that it does not allow the user to define type conversion functions that convert between user types. For instance if mytype1, mytype2, and mytype3 are three Postgresql user types, and if I wish to define Postgresql conversion functions like I run into problems, because the Postgresql dynamic loader would look for a single link symbol, mytype3, for both pieces of object code. If I just change the name of one of the Postgresql functions (to make the symbols distinct), the automatic type conversion that Postgresql uses, for example, when matching operators to arguments no longer finds the type conversion function. The solution that I propose, and have implemented in the attatched patch extends the CREATE FUNCTION syntax as follows. In the first case above I use the link symbol mytype2_to_mytype3 for the link object that implements the first conversion function, and define the Postgresql operator with the following syntax The patch includes changes to the parser to include the altered syntax, changes to the ProcedureStmt node in nodes/parsenodes.h, changes to commands/define.c to handle the extra information in the AS clause, and changes to utils/fmgr/dfmgr.c that alter the way that the dynamic loader figures out what link symbol to use. I store the string for the link symbol in the prosrc text attribute of the pg_proc table which is currently unused in rows that reference dynamically loaded functions. Bernie Frankpitt	26 years ago
Bruce Momjian	3406901a29	Move some system includes into c.h, and remove duplicates.	27 years ago
Bruce Momjian	a71802e12e	Final cleanup.	27 years ago
Bruce Momjian	9b645d481c	Update #include cleanups	27 years ago
Bruce Momjian	a9591ce66a	Change #include's to use <> and "" as appropriate.	27 years ago
Bruce Momjian	4b2c2850bf	Clean up #include in /include directory. Add scripts for checking includes.	27 years ago
Bruce Momjian	07842084fe	pgindent run over code.	27 years ago
Tom Lane	098e043849	Fix CREATE OPERATOR ... LANGUAGE 'internal', which I broke while ... making prosrc instead of proname be the link to the actual internal function.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	27 years ago
Bruce Momjian	6bd323c6b3	Remove un-needed braces around single statements.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Marc G. Fournier	780068f812	From: Jan Wieck <jwieck@debis.com> ... seems that my last post didn't make it through. That's good since the diff itself didn't covered the renaming of pg_user.h to pg_shadow.h and it's new content. Here it's again. The complete regression test passwd with only some float diffs. createuser and destroyuser work. pg_shadow cannot be read by ordinary user.	28 years ago
Marc G. Fournier	a04dcc9137	From: Jan Wieck <jwieck@debis.com> ... Someone changed the parser to build a TypeName node on CREATE FUNCTION in any case. As a side effect, ALL! functions created got the proretset attribute to true. Thus for a SELECT the parser wrapped an Iter node around the Expr and since singleton functions set isDone the Iter returns no tuple up.	28 years ago
Bruce Momjian	deea69b90e	Change some ABORTS to ERROR. Add line number when COPY Failure.	28 years ago
Bruce Momjian	0d9fc5afd6	Change elog(WARN) to elog(ERROR) and elog(ABORT).	28 years ago
Bruce Momjian	5a5cb30096	Fix tolower loops to go in proper direction for cache.	28 years ago
Bruce Momjian	d79b9a1b7a	Re-order args for TypeCreate() to be clearer.	28 years ago
Vadim B. Mikheev	7bff4c5078	Now we are able to CREATE PROCEDURAL LANGUAGE (Thanks, Jan).	28 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	28 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	28 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	28 years ago
Bruce Momjian	ea5b5357cd	Remove more (void) and fix -Wall warnings.	29 years ago
Bruce Momjian	6ed1715b1f	Cleanup for NAMEDATALEN use.	29 years ago
Bruce Momjian	87352726b2	Change end-of-line comma to semicolon.	29 years ago
Bruce Momjian	aaeef4d17d	All external function definitions now have prototypes that are checked.	29 years ago
Bruce Momjian	c9c0e111b8	More compile cleanups	29 years ago
Bryan Henderson	7886d7351e	Fix perbyte_cpu thing	29 years ago
Bruce Momjian	4b2b8592a0	Compile and warning cleanup	29 years ago
Marc G. Fournier	7385619f14	Clean it up so that it compiles	29 years ago
Marc G. Fournier	510ebf75a1	Another first pass at cleaning up the #includes	29 years ago
Bryan Henderson	d27c28fdc0	Allow only superuser to do backend copy.	29 years ago
Bryan Henderson	3341750769	Require superuser privilege to create C function.	29 years ago
Marc G. Fournier	f36b2560a4	Major code cleanups from D'arcy (-Wall -Werror)	29 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago