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postgresql/src/include/utils
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Tom Lane 991f3e5ab3 Provide database object names as separate fields in error messages. 
This patch addresses the problem that applications currently have to
extract object names from possibly-localized textual error messages,
if they want to know for example which index caused a UNIQUE_VIOLATION
failure.  It adds new error message fields to the wire protocol, which
can carry the name of a table, table column, data type, or constraint
associated with the error.  (Since the protocol spec has always instructed
clients to ignore unrecognized field types, this should not create any
compatibility problem.)

Support for providing these new fields has been added to just a limited set
of error reports (mainly, those in the "integrity constraint violation"
SQLSTATE class), but we will doubtless add them to more calls in future.

Pavel Stehule, reviewed and extensively revised by Peter Geoghegan, with
additional hacking by Tom Lane.
2013-01-29 17:08:26 -05:00
..
.gitignore Avoid maintaining three separate copies of the error codes list. 2011-02-03 22:32:49 -05:00
acl.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
array.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
ascii.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
attoptcache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
builtins.h Provide database object names as separate fields in error messages. 2013-01-29 17:08:26 -05:00
bytea.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
cash.h Add casts from int4 and int8 to numeric. 2011-04-05 09:35:43 -04:00
catcache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
combocid.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
date.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
datetime.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
datum.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
dynahash.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
dynamic_loader.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
elog.h Provide database object names as separate fields in error messages. 2013-01-29 17:08:26 -05:00
evtcache.h Add ddl_command_end support for event triggers. 2013-01-21 18:00:24 -05:00
fmgrtab.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
formatting.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
geo_decls.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
guc.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
guc_tables.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
help_config.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
hsearch.h Prevent very-low-probability PANIC during PREPARE TRANSACTION. 2013-01-13 22:20:22 -05:00
inet.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
int8.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
inval.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
json.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
logtape.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
lsyscache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
memutils.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
nabstime.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
numeric.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
palloc.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
pg_crc.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
pg_crc_tables.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
pg_locale.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
pg_lzcompress.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
pg_rusage.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
plancache.h Change plan caching to honor, not resist, changes in search_path. 2013-01-25 14:14:41 -05:00
portal.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
ps_status.h Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00
rangetypes.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
rbtree.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
rel.h Improve concurrency of foreign key locking 2013-01-23 12:04:59 -03:00
relcache.h Provide database object names as separate fields in error messages. 2013-01-29 17:08:26 -05:00
relmapper.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
reltrigger.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
resowner.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
resowner_private.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
selfuncs.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
snapmgr.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
snapshot.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
sortsupport.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
spccache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
syscache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
timeout.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
timestamp.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
tqual.h Improve concurrency of foreign key locking 2013-01-23 12:04:59 -03:00
tuplesort.h Provide database object names as separate fields in error messages. 2013-01-29 17:08:26 -05:00
tuplestore.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
typcache.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
tzparser.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
uuid.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
varbit.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00
xml.h Update copyrights for 2013 2013-01-01 17:15:01 -05:00