29 Commits (d8b482be7c62c6b53d75ec906d362db346b9655c)

Author	SHA1	Message	Date
Bruce Momjian	6724a50787	Change my-function-name-- to my_function_name, and optimizer renames.	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	bedd04a551	Implement CASE expression.	27 years ago
Vadim B. Mikheev	6beba218d7	New HeapTuple structure/interface.	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	24a05f5b3e	Fix for regproc	28 years ago
Bruce Momjian	0705b02f18	OR clause index fix	28 years ago
Bruce Momjian	2d32d909b5	Cleanup optimizer function names and clarify code.	28 years ago
Bruce Momjian	a08dc16c47	New pgindent.	28 years ago
Bruce Momjian	e46df2ff6e	OPTIMIZER_DEBUG additions.	28 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
Vadim B. Mikheev	e51c674c59	Support for subselects.	28 years ago
Bruce Momjian	7f31669bea	Add Var.varlevelup to code. More parser cleanup.	28 years ago
Bruce Momjian	d404f1006b	Fix for select 1=1 or 2=2, select 1=1 and 2=2, and select sum(2+2).	28 years ago
Vadim B. Mikheev	6be30fb524	Fix handling of functions with non-attribute first argument in WHERE ... clauses.	29 years ago
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	29 years ago
Bruce Momjian	075cede748	Add typdefs to pgindent run.	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	1d8bbfd2e7	Make functions static where possible, enclose unused functions in #ifdef NOT_USED.	29 years ago
Vadim B. Mikheev	fb24bfa3ce	INDEXSCAN_PATCH changes: should work for (Param OP VAR) too ... (but I didn't test FUNC OP PARAM and PARAM OP FUNC - no time)	29 years ago
Bruce Momjian	f0a9e64afd	As someone asked for this feature - patch for 1.09 follows. ... Now You can do queries like select sum(some_func(x)) from ... select min(table1.x + table2.y) from table1, table2 where ... and so on. Vadim	29 years ago
Marc G. Fournier	58a0150f64	More files cleaned out	30 years ago
Marc G. Fournier	796f78998e	Fixes: ... The problem is that the function arguments are not considered as possible key candidates for index scan and so only a sequential scan is possible inside the body of a function. I have therefore made some patches to the optimizer so that indices are now used also by functions. I have also moved the plan debug message from pg_eval to pg_plan so that it is printed also for plans genereated for function execution. I had also to add an index rescan to the executor because it ignored the parameters set in the execution state, they were flagged as runtime variables in ExecInitIndexScan but then never used by the executor so that the scan were always done with any key=1. Very odd. This means that an index rescan is now done twice for each function execution which uses an index, the first time when the index scan is initialized and the second when the actual function arguments are finally available for the execution. I don't know what is the cost of an double index scan but I suppose it is anyway less than the cost of a full sequential scan, at leat for large tables. This is my patch, you must also add -DINDEXSCAN_PATCH in Makefile.global to enable the changes. Submitted by: Massimo Dal Zotto <dz@cs.unitn.it>	30 years ago
Marc G. Fournier	5315d37c20	Fix applied for NESTLOOP bug ... submitted by: vadim@sable.krasnoyarsk.su (Vadim B. Mikheev)	30 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago