20 Commits (e075271c178720199fe95ba6f3482bcb5ce12df7)

Author	SHA1	Message	Date
Bruce Momjian	59f6a57e59	Used modified version of indent that understands over 100 typedefs.	28 years ago
Bruce Momjian	319dbfa736	Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.	28 years ago
Bruce Momjian	1ccd423235	Massive commit to run PGINDENT on all *.c and *.h files.	28 years ago
Bruce Momjian	11ac1bf268	More NOT_USEDs	28 years ago
Vadim B. Mikheev	71b3e93c50	Duplicates handling...	29 years ago
Vadim B. Mikheev	c8a38d5d97	Added check is new item successfuly inserted to a page or not.	29 years ago
Vadim B. Mikheev	139858e699	If we have to split leaf page in the chain of duplicates ... then we try to look at our right sibling first, but not farther, as it was in yesterday fix.	29 years ago
Vadim B. Mikheev	3f5834fb8c	Fix duplicates handling.	29 years ago
Vadim B. Mikheev	329fb11262	1. BTREE_VERSION_1: using bti_itup->t_tid as unique identifier for a given ... index tuple (logical position within A LEVEL). bti_oid & bti_dummy taken off from BTItemData. 2. Fix for multi-column indices (nbtsearch.c): _bt_binsrch() - for searches on internal pages having keysize < number of attrs we point at the last item < the scankey, not at the first item = the scankey; _bt_moveright() - if keysize < number of attrs we compare scankey with _last_ item on current page to decide should we move right or not.	29 years ago
Vadim B. Mikheev	14f6b387b1	+ NULLs handling ... Actually required by multi-column indices support. We still don't use btree for 'A is (not) null', but now btree keep items with NULL attrs using single rule for placing/finding items on pages: NULLs greater NOT_NULLs and NULL = NULL. + Bulkload code (nbtsort.c) support for multi-column indices building and NULLs. + Fix for btendscan()->pfree(scanopaque) from Chris Dunlop.	29 years ago
Bruce Momjian	311c521d96	would you mind committing the following changes for me? (the first ... bug causes compilation to fail on alpha, the second causes a compiler in this environment	29 years ago
Vadim B. Mikheev	daec84f09d	Fixed (I hope) unique btree index implementation.	29 years ago
Vadim B. Mikheev	4e064c0560	_bt_updateitem is returned in code, but works only if sizes of keys ... are equal.	29 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.	29 years ago
Marc G. Fournier	500ce42f37	Almost done access...	29 years ago
Marc G. Fournier	302b809793	Changes required so that access/* compiles cleanly... ... cleaning up behind myself before *yawn* bed :)	29 years ago
Marc G. Fournier	716d506a81	Make sure the btree patch gets into 2.0 as well... ... Still submitted by: Massimo Dal Zotto <dz@cs.unitn.it>	29 years ago
Marc G. Fournier	f36b2560a4	Major code cleanups from D'arcy (-Wall -Werror)	29 years ago
Marc G. Fournier	13cd836d62	#include file cleanup	29 years ago
Marc G. Fournier	d31084e9d1	Postgres95 1.01 Distribution - Virgin Sources	30 years ago