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postgresql/src/include/utils
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Peter Eisentraut f98f6ee064 array_length() function, and for SQL compatibility also cardinality() 
function as a special case.

This version still has the suspicious behavior of returning null for an
empty array (rather than zero), but this may need a wholesale revision of
empty array behavior, currently under discussion.

Jim Nasby, Robert Haas, Peter Eisentraut
2008-11-12 13:09:28 +00:00
..
acl.h Create a separate grantable privilege for TRUNCATE, rather than having it be 2008-09-08 00:47:41 +00:00
array.h array_length() function, and for SQL compatibility also cardinality() 2008-11-12 13:09:28 +00:00
ascii.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
builtins.h suppress_redundant_updates_trigger function. 2008-11-03 20:17:21 +00:00
cash.h Add $PostgreSQL$ markers to a lot of files that were missing them. 2008-05-17 01:28:26 +00:00
catcache.h Improve our #include situation by moving pointer types away from the 2008-06-19 00:46:06 +00:00
combocid.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
date.h Extend the date type to support infinity and -infinity, analogously to 2008-10-14 17:12:33 +00:00
datetime.h Add support for input and output of interval values formatted per ISO 8601; 2008-11-11 02:42:33 +00:00
datum.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
dynahash.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
dynamic_loader.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
elog.h Install a more robust solution for the problem of infinite error-processing 2008-10-27 19:37:22 +00:00
errcodes.h Implement SQL-standard WITH clauses, including WITH RECURSIVE. 2008-10-04 21:56:55 +00:00
flatfiles.h Standard pgindent run for 8.1. 2005-10-15 02:49:52 +00:00
fmgrtab.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
formatting.h Const-ify the arguments of str_tolower() and friends to suppress compile 2008-07-12 00:44:38 +00:00
geo_decls.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
guc.h Use guc.c's parse_int() instead of pg_atoi() to parse fillfactor in 2008-07-23 17:29:53 +00:00
guc_tables.h Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the 2008-09-30 10:52:14 +00:00
help_config.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
hsearch.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
inet.h Change the declaration of struct varlena so that the length word is 2008-02-23 19:11:45 +00:00
int8.h Clean up some problems with redundant cross-type arithmetic operators. Add 2008-06-17 19:10:56 +00:00
inval.h Improve the plan cache invalidation mechanism to make it invalidate plans 2008-09-09 18:58:09 +00:00
logtape.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
lsyscache.h Add hooks to let plugins override the planner's lookups in pg_statistic. 2008-09-28 19:51:40 +00:00
memutils.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
nabstime.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
numeric.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
palloc.h If pnstrdup is going to be promoted to a generally available function, 2008-06-28 16:45:22 +00:00
pg_crc.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
pg_locale.h Make LC_COLLATE and LC_CTYPE database-level settings. Collation and 2008-09-23 09:20:39 +00:00
pg_lzcompress.h This patch addresses some issues in TOAST compression strategy that 2008-03-07 23:20:21 +00:00
pg_rusage.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
plancache.h Fix caching of foreign-key-checking queries so that when a replan is needed, 2008-09-15 23:37:40 +00:00
portal.h Adjust things so that the query_string of a cached plan and the sourceText of 2008-07-18 20:26:06 +00:00
ps_status.h Add GUC update_process_title to control whether 'ps' display is updated 2006-06-27 22:16:44 +00:00
rel.h Rewrite the FSM. Instead of relying on a fixed-size shared memory segment, the 2008-09-30 10:52:14 +00:00
relcache.h Improve our #include situation by moving pointer types away from the 2008-06-19 00:46:06 +00:00
resowner.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
selfuncs.h Add hooks to let plugins override the planner's lookups in pg_statistic. 2008-09-28 19:51:40 +00:00
snapmgr.h Improve snapshot manager by keeping explicit track of snapshots. 2008-05-12 20:02:02 +00:00
snapshot.h Improve snapshot manager by keeping explicit track of snapshots. 2008-05-12 20:02:02 +00:00
syscache.h Convert the list of syscache names from a series of #define's into an enum, 2008-05-07 01:04:49 +00:00
timestamp.h Add timestamp and timestamptz versions of generate_series(). 2008-05-04 23:19:24 +00:00
tqual.h Move the HTSU_Result enum definition into snapshot.h, to avoid including 2008-03-26 21:10:39 +00:00
tuplesort.h Improve our #include situation by moving pointer types away from the 2008-06-19 00:46:06 +00:00
tuplestore.h Implement SQL-standard WITH clauses, including WITH RECURSIVE. 2008-10-04 21:56:55 +00:00
typcache.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
tzparser.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
uuid.h Fix some missed copyright updates. 2008-01-01 20:31:21 +00:00
varbit.h Update copyrights in source tree to 2008. 2008-01-01 19:46:01 +00:00
xml.h Turn xmlbinary and xmloption GUC variables into enumsTurn xmlbinary and 2008-04-04 08:33:15 +00:00