23 Commits (ba790a5608ead9db7e08f700eb869dbefd3358a4)

Author	SHA1	Message	Date
Tom Lane	902a6a0a4b	Restructure representation of aggregate functions so that they have pg_proc ... entries, per pghackers discussion. This fixes aggregates to live in namespaces, and also simplifies/speeds up lookup in parse_func.c. Also, add a 'proimplicit' flag to pg_proc that controls whether a type coercion function may be invoked implicitly, or only explicitly. The current settings of these flags are more permissive than I would like, but we will need to debate and refine the behavior; for now, I avoided breaking regression tests as much as I could.	24 years ago
Tom Lane	f2d70d32eb	Functions live in namespaces. Qualified function names work, eg ... SELECT schema1.func2(...). Aggregate names can be qualified at the syntactic level, but the qualification is ignored for the moment.	24 years ago
Tom Lane	95ef6a3448	First phase of SCHEMA changes, concentrating on fixing the grammar and ... the parsetree representation. As yet we don't *do* anything with schema names, just drop 'em on the floor; but you can enter schema-compatible command syntax, and there's even a primitive CREATE SCHEMA command. No doc updates yet, except to note that you can now extract a field from a function-returning-row's result with (foo(...)).fieldname.	24 years ago
Bruce Momjian	ea08e6cd55	New pgindent run with fixes suggested by Tom. Patch manually reviewed, ... initdb/regression tests pass.	25 years ago
Bruce Momjian	6783b2372e	Another pgindent run. Fixes enum indenting, and improves #endif ... spacing. Also adds space for one-line comments.	25 years ago
Bruce Momjian	b81844b173	pgindent run on all C files. Java run to follow. initdb/regression ... tests pass.	25 years ago
Bruce Momjian	623bf843d2	Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.	26 years ago
Tom Lane	3a94e789f5	Subselects in FROM clause, per ISO syntax: FROM (SELECT ...) [AS] alias. ... (Don't forget that an alias is required.) Views reimplemented as expanding to subselect-in-FROM. Grouping, aggregates, DISTINCT in views actually work now (he says optimistically). No UNION support in subselects/views yet, but I have some ideas about that. Rule-related permissions checking moved out of rewriter and into executor. INITDB REQUIRED!	26 years ago
Bruce Momjian	52f77df613	Ye-old pgindent run. Same 4-space tabs.	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.	27 years ago
Tom Lane	18c3000286	Teach grammar and parser about aggregate(DISTINCT ...). No implementation ... yet, but at least we can give a better error message: regression=> select count(distinct f1) from int4_tbl; ERROR: aggregate(DISTINCT ...) is not implemented yet instead of 'parser: parse error at or near distinct'.	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	fcff1cdf4e	Another pgindent run. Sorry folks.	27 years ago
Bruce Momjian	07842084fe	pgindent run over code.	27 years ago
Bruce Momjian	17467bb7fb	Rename Aggreg to Aggref.	28 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	29 years ago
Bruce Momjian	412a5e6539	Parser cleanup. ... Add lock to i386 asm.	29 years ago
Bruce Momjian	4b05912f0b	Fix for count(*), aggs with views and multiple tables and sum(3).	29 years ago
Bruce Momjian	b704426618	Make parser functions static where possible.	29 years ago
Bruce Momjian	598e86f3b3	Cleanup up include files.	29 years ago
Bruce Momjian	4a5b781d71	Break parser functions into smaller files, group together.	29 years ago