31 Commits (249f6b40abf869fec4459cd5e83b32d7ae29e59e)

Author	SHA1	Message	Date
Tom Lane	a23faeee83	Remove bogus code in oper_exact --- if it didn't find an exact ... match then it tried for a self-commutative operator with the reversed input data types. This is pretty silly; there could never be such an operator, except maybe in binary-compatible-type scenarios, and we have oper_inexact for that. Besides which, the oprsanity regress test would complain about such an operator. Remove nonfunctional code and simplify routine calling convention accordingly.	27 years ago
Tom Lane	78114cd4d4	Further planner/optimizer cleanups. Move all set_tlist_references ... and fix_opids processing to a single recursive pass over the plan tree executed at the very tail end of planning, rather than haphazardly here and there at different places. Now that tlist Vars do not get modified until the very end, it's possible to get rid of the klugy var_equal and match_varid partial-matching routines, and just use plain equal() throughout the optimizer. This is a step towards allowing merge and hash joins to be done on expressions instead of only Vars ...	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	a8d2820e6d	Fix for DEFAULT ''.	27 years ago
Bruce Momjian	4853495e03	Change error messages to oids come out as %u and not %d. Change has no ... real affect now.	27 years ago
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	27 years ago
Bruce Momjian	33572dd7ed	Fix for constbyval .	28 years ago
Thomas G. Lockhart	ee88006cf2	Clean up code in analyze.c for SERIAL data type. ... Remove _all_ PARSEDEBUG print statements.	28 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
Bruce Momjian	aabdd3094c	Remove un-needed references to Name.	28 years ago
Bruce Momjian	683f399391	Change atttypmod from int16 to int32, for Thomas.	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
Thomas G. Lockhart	3ace5fd082	Add capabilities for automatic type conversion.	28 years ago
Bruce Momjian	a32450a585	pgindent run before 6.3 release, with Thomas' requested changes.	28 years ago
Bruce Momjian	edd3668895	Atttypmod cleanup.	28 years ago
Bruce Momjian	0386a50f31	Pass around typmod as int16.	28 years ago
Bruce Momjian	2c482cdbf2	Pass attypmod through to executor by adding to Var and Resdom.	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	588867bd7b	Create SubLink nodes in parser for Vadim.	28 years ago
Bruce Momjian	b37bc65f44	Creates the SubLink structure, and the Query->hasSubLink field, ... with supporting code. Creates SubLink node in gram.y. psql.c patch for newatttypmod field.	28 years ago
Bruce Momjian	763ff8aef8	Remove Query->qry_aggs and qry_numaggs and replace with Query->hasAggs. ... Pass List* of Aggregs into executor, and create needed array there. No longer need to double-processs Aggregs with second copy in Query. Fix crash when doing: select sum(x+1) from test where 1 > 0;	28 years ago
Bruce Momjian	0d9fc5afd6	Change elog(WARN) to elog(ERROR) and elog(ABORT).	28 years ago
Bruce Momjian	a544b605e2	Change some mallocs to palloc.	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
Bruce Momjian	f7f2e18f8e	Remove tqual.h includes not needed.	29 years ago
Bruce Momjian	3fa2bb316c	Remove archive stuff.	29 years ago
Bruce Momjian	e9e1ff226f	Remove all time travel stuff. Small parser cleanup.	29 years ago
Vadim B. Mikheev	32cd09ac6d	Good Bye, Time Travel!	29 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	29 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	29 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	29 years ago
Bruce Momjian	3dd23aadf0	Allow functions and operators on internally-identical types to succeed.	29 years ago
Bruce Momjian	1d8bbfd2e7	Make functions static where possible, enclose unused functions in #ifdef NOT_USED.	29 years ago
Vadim B. Mikheev	ad01dd270d	If there is no table in RangeTable for colname then ... elog (WARN, "attribute %s not found", colname);	29 years ago
Marc G. Fournier	e4949f9fe5	From: Dan McGuirk <mcguirk@indirect.com> ... Subject: [HACKERS] better access control error messages This patch replaces the 'no such class or insufficient privilege' with distinct error messages that tell you whether the table really doesn't exist or whether access was denied.	29 years ago
Bruce Momjian	b8518449a3	Oper_right added, broken with const. conversion.	29 years ago
Bruce Momjian	2300ac0dc4	Add attribute optimization statistics.	29 years ago
Bruce Momjian	84876289cc	Cast constants to the type of the other binary operand. ... Invalidate vacuum relation cache to use new row counts from vacuum.	29 years ago
Bruce Momjian	c0941ab7f0	Remove Dan's fix of SELECT NULL to fix INSERT NULL.	29 years ago
Bruce Momjian	63df35e249	This patch changes quite a few instances of references of Oid's ... as ints and longs. Touches on quite a few function args as well. Most other files look ok as far as Oids go...still checking though... Since Oids are type'd as unsigned ints, they should prolly be used with the %ud format string in elog and sprintf messages. Not sure what kind of strangeness that could produce. Darren King	29 years ago
Bruce Momjian	2abbf392bd	Removed old Assert's used during development.	30 years ago
Marc G. Fournier	07a65b2255	Commit of a *MAJOR* patch from Dan McGuirk <djm@indirect.com> ... Changes: * Unique index capability works using the syntax 'create unique index'. * Duplicate OID's in the system tables are removed. I put little scripts called 'duplicate_oids' and 'find_oid' in include/catalog that help to find and remove duplicate OID's. I also moved 'unused_oids' from backend/catalog to include/catalog, since it has to be in the same directory as the include files in order to work. * The backend tries converting the name of a function or aggregate to all lowercase if the original name given doesn't work (mostly for compatibility with ODBC). * You can 'SELECT NULL' to your heart's content. * I put my _bt_updateitem fix in instead, which uses _bt_insertonpg so that even if the new key is so big that the page has to be split, everything still works. * All literal references to system catalog OID's have been replaced with references to define'd constants from the catalog header files. * I added a couple of node copy functions. I think this was a preliminary attempt to get rules to work.	30 years ago
Marc G. Fournier	7d8b794a9a	Add some missing includes ... From: Randy Terbush <randy@zyzzyva.com>	30 years ago