111 Commits (88381ade63de931c84f53dc873c986d40b8c8b61)

Author	SHA1	Message	Date
Tom Lane	62e29fe2e7	Remove 'func_tlist' from Func expression nodes, likewise 'param_tlist' ... from Param nodes, per discussion a few days ago on pghackers. Add new expression node type FieldSelect that implements the functionality where it's actually needed. Clean up some other unused fields in Func nodes as well. NOTE: initdb forced due to change in stored expression trees for rules.	25 years ago
Bruce Momjian	df43800fc8	Clean up #include's.	26 years ago
Bruce Momjian	a12a23f0d0	Remove unused include files. Do not touch /port or includes used by defines.	26 years ago
Bruce Momjian	52f77df613	Ye-old pgindent run. Same 4-space tabs.	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
Tom Lane	ac4878a060	Pass atttypmod to CoerceTargetExpr, so that it can pass it on to ... coerce_type, so that the right things happen when coercing a previously- unknown constant to a destination data type.	26 years ago
Tom Lane	49528361f5	Create a new parsetree node type, TypeCast, so that transformation of ... SQL cast constructs can be performed during expression transformation instead of during parsing. This allows constructs like x::numeric(9,2) and x::int2::float8 to behave as one would expect.	26 years ago
Bruce Momjian	8a093d0ae3	Make number of args to a function configurable.	26 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'.	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
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.	26 years ago
Tom Lane	d40dbb7387	Eliminate local inefficiencies in updateTargetListEntry, make_var, and ... make_const --- don't repeat cache searches that aren't needed.	26 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	2e6b1e63a3	Remove unused #includes in *.c files.	27 years ago
Tom Lane	5f74d499bf	Defend against function calls with more than 8 arguments (code ... used to overrun its fixed-size arrays before detecting error; not cool). Also, replace uses of magic constant '8' with 'MAXFARGS'.	27 years ago
Tom Lane	1bdd7c68c0	Avoid redundant SysCache searches in coerce_type, for another ... few percent speedup in INSERT...	27 years ago
Bruce Momjian	07842084fe	pgindent run over code.	27 years ago
Tom Lane	9432b6dd64	Do not assign output columns to junk attributes created from ... GROUP BY or ORDER BY expressions in INSERT ... SELECT.	27 years ago
Bruce Momjian	a8d2820e6d	Fix for DEFAULT ''.	27 years ago
Bruce Momjian	585c967720	Change resjunk to a boolean.	27 years ago
Bruce Momjian	b8b1ba53ea	SELECT * error message fix.	27 years ago
Tom Lane	99f61dac7e	Defend against 'update oid'. Someday we might want to support ... that, but it'd be a New Feature, wouldn't it ... in the meantime, avoiding a backend crash seems worthwhile.	27 years ago
Bruce Momjian	9322950aa4	Cleanup of source files where 'return' or 'var =' is alone on a line.	27 years ago
Bruce Momjian	17467bb7fb	Rename Aggreg to Aggref.	27 years ago
Thomas G. Lockhart	2b189aa953	Improve CASE statement support. ... Try to label CASE columns for a SELECT if not specified with an AS clause.	27 years ago
Thomas G. Lockhart	bedd04a551	Implement CASE expression.	27 years ago
Bruce Momjian	173c555948	Make functions static or ifdef NOT_USED. Prevent pg_version creation.	27 years ago
Thomas G. Lockhart	ee88006cf2	Clean up code in analyze.c for SERIAL data type. ... Remove _all_ PARSEDEBUG print statements.	27 years ago
Bruce Momjian	58fdae0ddf	Fix for indexing problems.	27 years ago
Bruce Momjian	fa1a8d6a97	OK, folks, here is the pgindent output.	27 years ago
Bruce Momjian	af74855a60	Renaming cleanup, no pgindent yet.	27 years ago
Bruce Momjian	a873da484f	Fix for select bug.	27 years ago
Bruce Momjian	6f36e9f7c9	Cleanup of target file.	27 years ago
Bruce Momjian	0fc13f582a	Make sure resdomno for update/insert match attribute number for ... rewrite system. Restructure parse_target to make it easier to understand.	27 years ago
Bruce Momjian	9cad9febb1	cleanup	27 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;	27 years ago
Marc G. Fournier	a1627a1d64	From: David Hartwig <daybee@bellatlantic.net> ...	28 years ago
Bruce Momjian	3dd2eabc53	Cleanup makeTargetEntry and remove internal.c.	28 years ago
Bruce Momjian	683f399391	Change atttypmod from int16 to int32, for Thomas.	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	6bd323c6b3	Remove un-needed braces around single statements.	28 years ago
Bruce Momjian	2e6159311a	I made several adjustments to my earlier patch to handle the ... condition where the target label is ambiguous.	28 years ago
Thomas G. Lockhart	8536c96261	Do type conversion to match columns in UNION clauses. ... Currently force the type to match the _first_ select in the union. Move oper_select_candidate() from parse_func.c to parse_oper.c. Throw error inside of oper_inexact() if no match for binary operators. Check more carefully that types can be coerced even if there is only one candidate operator in oper_inexact(). Fix up error messages for more uniform look. Remove unused code. Fix up comments.	28 years ago
Marc G. Fournier	9f3d63936b	From: David Hartwig <daveh@insightdist.com> ...	28 years ago
Thomas G. Lockhart	3ace5fd082	Add capabilities for automatic type conversion.	28 years ago