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Bruce Momjian 8096fe45ce The added aggregates are: ... (1) boolean-and and boolean-or aggregates named bool_and and bool_or. they (SHOULD;-) correspond to standard sql every and some/any aggregates. they do not have the right name as there is a problem with the standard and the parser for some/any. Tom also think that the standard name is misleading because NULL are ignored. Also add 'every' aggregate. (2) bitwise integer aggregates named bit_and and bit_or for int2, int4, int8 and bit types. They are not standard, but I find them useful. I needed them once. The patches adds: - 2 new very short strict functions for boolean aggregates in src/backed/utils/adt/bool.c, src/include/utils/builtins.h and src/include/catalog/pg_proc.h - the new aggregates declared in src/include/catalog/pg_proc.h and src/include/catalog/pg_aggregate.h - some documentation and validation about these new aggregates. Fabien COELHO		22 years ago
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adt	The added aggregates are:	22 years ago
cache	Reimplement the linked list data structure used throughout the backend.	22 years ago
error	Integrate src/timezone library for all platforms. There is more we can	22 years ago
fmgr	Put path configuration information into a .h file instead of cluttering	22 years ago
hash	* Most changes are to fix warnings issued when compiling win32	22 years ago
init	Reimplement the linked list data structure used throughout the backend.	22 years ago
mb	Add PQmbdsplen() which returns the "display length" of a character.	22 years ago
misc	The patch adresses the TODO list item "Allow external interfaces to	22 years ago
mmgr	Rename SortMem and VacuumMem to work_mem and maintenance_work_mem.	22 years ago
sort	During btree index build, sort equal-keyed tuples according to their	22 years ago
time	$Header: -> $PostgreSQL Changes ...	22 years ago
.cvsignore	Cleanup to ensure good state of derived files in tarballs.	26 years ago
Gen_fmgrtab.sh	More janitorial work: remove the explicit casting of NULL literals to a	22 years ago
Makefile	There's no longer any good reason for genbki.sh and Gen_fmgrtab.sh to	22 years ago