94 Commits (18d0d105635fbc7e476063e662b449f296953a04)

Author	SHA1	Message	Date
Tom Lane	996659f255	Fix handling of type tuple associated with a temp relation. We have ... to apply the tempname->realname mapping to type name lookup as well as relation name lookup, else the type tuple will not be found when wanted. This fixes bugs like this one: create temp table foo (f1 int); select foo.f2 from foo; ERROR: Unable to locate type name 'foo' in catalog	26 years ago
Bruce Momjian	332f0f5fc0	Rename rule CURRENT to OLD in source tree. Add mapping for backward ... compatiblity with old rules.	26 years ago
Bruce Momjian	20ad43b576	Mark functions as static and ifdef NOT_USED as appropriate.	26 years ago
Bruce Momjian	2ea370a3ce	New warning code about auto-created range table entries.	26 years ago
Bruce Momjian	52f77df613	Ye-old pgindent run. Same 4-space tabs.	26 years ago
Tom Lane	37ab088770	Remove no-longer-necessary restriction against uplevel correlation vars ... outside WHERE clause. Fix a couple of places that didn't handle uplevel refs cleanly.	26 years ago
Tom Lane	341b328b18	Fix a bunch of minor portability problems and maybe-bugs revealed by ... running gcc and HP's cc with warnings cranked way up. Signed vs unsigned comparisons, routines declared static and then defined not-static, that kind of thing. Tedious, but perhaps useful...	26 years ago
Thomas G. Lockhart	6456810078	Implement column aliases on views "CREATE VIEW name (collist)". ... Implement TIME WITH TIME ZONE type (timetz internal type). Remap length() for character strings to CHAR_LENGTH() for SQL92 and to remove the ambiguity with geometric length() functions. Keep length() for character strings for backward compatibility. Shrink stored views by removing internal column name list from visible rte. Implement min(), max() for time and timetz data types. Implement conversion of TIME to INTERVAL. Implement abs(), mod(), fac() for the int8 data type. Rename some math functions to generic names: round(), sqrt(), cbrt(), pow(), etc. Rename NUMERIC power() function to pow(). Fix int2 factorial to calculate result in int4. Enhance the Oracle compatibility function translate() to work with string arguments (from Edwin Ramirez). Modify pg_proc system table to remove OID holes.	26 years ago
Hiroshi Inoue	fd9ff86bd9	Trial implementation of ALTER DROP COLUMN. ... They are #ifdef'd. Add -D_DROP_COLUMN_HACK__ compile option to evaluate it.	26 years ago
Thomas G. Lockhart	a344a6e7b5	Carry column aliases from the parser frontend. Enables queries like ... SELECT a FROM t1 tx (a); Allow join syntax, including queries like SELECT * FROM t1 NATURAL JOIN t2; Update RTE structure to hold column aliases in an Attr structure.	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	86ef36c907	New NameStr macro to convert Name to Str. No need for var.data anymore. ... Fewer calls to nameout. Better use of RelationGetRelationName.	27 years ago
Tom Lane	3eb1c82277	Fix planner and rewriter to follow SQL semantics for tables that are ... mentioned in FROM but not elsewhere in the query: such tables should be joined over anyway. Aside from being more standards-compliant, this allows removal of some very ugly hacks for COUNT(*) processing. Also, allow HAVING clause without aggregate functions, since SQL does. Clean up CREATE RULE statement-list syntax the same way Bruce just fixed the main stmtmulti production. CAUTION: addition of a field to RangeTblEntry nodes breaks stored rules; you will have to initdb if you have any rules.	27 years ago
Bruce Momjian	a6528e08a5	Disable new FROM-clause warning.	27 years ago
Bruce Momjian	008ef1de22	Add subquery mention in auto-create table entry.	27 years ago
Bruce Momjian	63a85082e3	Reverse out last scan.l patch for minus handling.\	27 years ago
Bruce Momjian	62045e67eb	Emit warning on SELECT pg_language.*	27 years ago
Tom Lane	bd272cace6	Mega-commit to make heap_open/heap_openr/heap_close take an ... additional argument specifying the kind of lock to acquire/release (or 'NoLock' to do no lock processing). Ensure that all relations are locked with some appropriate lock level before being examined --- this ensures that relevant shared-inval messages have been processed and should prevent problems caused by concurrent VACUUM. Fix several bugs having to do with mismatched increment/decrement of relation ref count and mismatched heap_open/close (which amounts to the same thing). A bogus ref count on a relation doesn't matter much *unless* a SI Inval message happens to arrive at the wrong time, which is probably why we got away with this sloppiness for so long. Repair missing grab of AccessExclusiveLock in DROP TABLE, ALTER/RENAME TABLE, etc, as noted by Hiroshi. Recommend 'make clean all' after pulling this update; I modified the Relation struct layout slightly. Will post further discussion to pghackers list shortly.	27 years ago
Tom Lane	7f76eab140	Rewrite parser's handling of INSERT ... SELECT so that processing ... of the SELECT part of the statement is just like a plain SELECT. All INSERT-specific processing happens after the SELECT parsing is done. This eliminates many problems, e.g. INSERT ... SELECT ... GROUP BY using the wrong column labels. Ensure that DEFAULT clauses are coerced to the target column type, whether or not stored clause produces the right type. Substantial cleanup of parser's array support.	27 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	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
Bruce Momjian	a8d2820e6d	Fix for DEFAULT ''.	27 years ago
Bruce Momjian	585c967720	Change resjunk to a boolean.	27 years ago
Thomas G. Lockhart	70600bd6f1	Clean up error messages.	27 years ago
Marc G. Fournier	8c3e8a8a0e	From: Tatsuo Ishii <t-ishii@sra.co.jp> ...	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	28 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	28 years ago
Bruce Momjian	7971539020	heap_fetch requires buffer pointer, must be released; heap_getnext ... no longer returns buffer pointer, can be gotten from scan; descriptor; bootstrap can create multi-key indexes; pg_procname index now is multi-key index; oidint2, oidint4, oidname are gone (must be removed from regression tests); use System Cache rather than sequential scan in many places; heap_modifytuple no longer takes buffer parameter; remove unused buffer parameter in a few other functions; oid8 is not index-able; remove some use of single-character variable names; cleanup Buffer variables usage and scan descriptor looping; cleaned up allocation and freeing of tuples; 18k lines of diff;	28 years ago
Marc G. Fournier	338c54cbc1	From: Jan Wieck <jwieck@debis.com> ...	28 years ago
Thomas G. Lockhart	92ed9294de	Allow floating point constants for "def_arg" numeric arguments. ... Used in the generic "CREATE xxx" parsing. Do some automatic type conversion for inserts from other columns. Previous trouble with "resjunk" regression test remains for now.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	28 years ago
Bruce Momjian	fe0154ba87	FIx for varchar(), char() and INSERT .. SELECT.	28 years ago
Bruce Momjian	7f31669bea	Add Var.varlevelup to code. More parser cleanup.	28 years ago
Bruce Momjian	412a5e6539	Parser cleanup. ... Add lock to i386 asm.	28 years ago
Bruce Momjian	c65ea0e040	New pg_attribute.atttypmod for type-specific information like ... varchar length. Cleans up code so attlen is always length. Removed varchar() hack added earlier. Will fix bug in selecting varchar() fields, and varchar() can be variable length.	28 years ago
Bruce Momjian	0d9fc5afd6	Change elog(WARN) to elog(ERROR) and elog(ABORT).	28 years ago
Bruce Momjian	4b05912f0b	Fix for count(*), aggs with views and multiple tables and sum(3).	28 years ago
Bruce Momjian	b704426618	Make parser functions static where possible.	28 years ago
Bruce Momjian	598e86f3b3	Cleanup up include files.	28 years ago
Bruce Momjian	4a5b781d71	Break parser functions into smaller files, group together.	28 years ago