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postgresql/src/include/utils
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Peter Eisentraut 45cdaf3665 Make geometry cast functions error safe 
This adjusts cast functions of the geometry types to support soft
errors.  This requires refactoring of various helper functions to
support error contexts.  Also make the float8 to float4 cast error
safe.  It requires some of the same helper functions.

This is in preparation for a future feature where conversion errors in
casts can be caught.

(The function casting type circle to type polygon is not yet made error
safe, because it is an SQL language function.)

Author: jian he <jian.universality@gmail.com>
Reviewed-by: Amul Sul <sulamul@gmail.com>
Reviewed-by: Corey Huinker <corey.huinker@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/CADkLM%3Dfv1JfY4Ufa-jcwwNbjQixNViskQ8jZu3Tz_p656i_4hQ%40mail.gmail.com
2026-03-29 20:40:50 +02:00
..
.gitignore Fix build inconsistency due to the generation of wait-event code 2026-02-02 08:02:39 +09:00
acl.h Allow choosing specific grantors via GRANT/REVOKE ... GRANTED BY. 2026-03-19 11:41:39 -05:00
aclchk_internal.h Allow choosing specific grantors via GRANT/REVOKE ... GRANTED BY. 2026-03-19 11:41:39 -05:00
array.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
arrayaccess.h Refactor att_align_nominal() to improve performance. 2026-02-02 14:39:50 -05:00
ascii.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
attoptcache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
backend_progress.h Introduce the REPACK command 2026-03-10 19:56:39 +01:00
backend_status.h Add backendType to PGPROC, replacing isRegularBackend 2026-02-04 13:06:04 +02:00
builtins.h Guard against unexpected dimensions of oidvector/int2vector. 2026-02-09 09:57:43 -05:00
bytea.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
cash.h Convert *GetDatum() and DatumGet*() macros to inline functions 2022-09-27 20:50:21 +02:00
catcache.h Clarify where various catcache.h dlist_nodes are used 2026-01-06 14:39:36 +13:00
combocid.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
conffiles.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
date.h Remove #include <math.h> where not needed 2026-01-15 19:09:47 +01:00
datetime.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
datum.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
dsa.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
elog.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
evtcache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
expandeddatum.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
expandedrecord.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
float.h Make geometry cast functions error safe 2026-03-29 20:40:50 +02:00
fmgrtab.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
formatting.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
freepage.h Rename AssertVariableIsOfType to StaticAssertVariableIsOfType 2026-02-03 08:45:24 +01:00
funccache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
geo_decls.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
guc.h ssl: Serverside SNI support for libpq 2026-03-18 12:37:11 +01:00
guc_hooks.h ssl: Serverside SNI support for libpq 2026-03-18 12:37:11 +01:00
guc_tables.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
help_config.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
hsearch.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
index_selfuncs.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
inet.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
injection_point.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
inval.h Switch SysCacheIdentifier to a typedef enum 2026-02-18 09:58:38 +09:00
json.h json format for COPY TO 2026-03-20 08:40:04 -04:00
jsonb.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
jsonfuncs.h make immutability tests in to_json and to_jsonb complete 2026-03-17 11:28:33 -04:00
jsonpath.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
logtape.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
lsyscache.h SQL Property Graph Queries (SQL/PGQ) 2026-03-16 10:14:18 +01:00
memdebug.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
memutils.h Fix accidentally cast away qualifiers 2026-01-26 16:02:31 +01:00
memutils_internal.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
memutils_memorychunk.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
meson.build Fix build inconsistency due to the generation of wait-event code 2026-02-02 08:02:39 +09:00
multirangetypes.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
numeric.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
palloc.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
partcache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
pg_crc.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
pg_locale.h Clean up ICU includes. 2026-01-06 17:19:51 -08:00
pg_locale_c.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
pg_lsn.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
pg_rusage.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
pgstat_internal.h Add support for lock statistics in pgstats 2026-03-24 15:32:09 +09:00
pgstat_kind.h Add support for lock statistics in pgstats 2026-03-24 15:32:09 +09:00
pidfile.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
plancache.h Add some const qualifiers enabled by typeof_unqual change on copyObject 2026-03-19 06:35:54 +01:00
portal.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
ps_status.h Speedup and increase usability of set proc title functions 2023-02-20 16:18:27 +13:00
queryenvironment.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
rangetypes.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
regproc.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
rel.h Allow Boolean reloptions to have ternary values 2026-01-21 20:06:01 +01:00
relcache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
relfilenumbermap.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
relmapper.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
relptr.h Rename AssertVariableIsOfType to StaticAssertVariableIsOfType 2026-02-03 08:45:24 +01:00
reltrigger.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
resowner.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
rls.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
ruleutils.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
sampling.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
selfuncs.h Discount the metapage when estimating number of index pages visited. 2026-03-20 14:50:53 -04:00
sharedtuplestore.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
skipsupport.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
snapmgr.h Use GlobalVisState in vacuum to determine page level visibility 2026-03-24 14:50:59 -04:00
snapshot.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
sortsupport.h Perform radix sort on SortTuples with pass-by-value Datums 2026-02-14 13:50:06 +07:00
spccache.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
syscache.h Switch SysCacheIdentifier to a typedef enum 2026-02-18 09:58:38 +09:00
timeout.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
timestamp.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
tuplesort.h Perform radix sort on SortTuples with pass-by-value Datums 2026-02-14 13:50:06 +07:00
tuplestore.h Improve hash join's handling of tuples with null join keys. 2026-03-19 15:21:36 -04:00
typcache.h Extend DomainHasConstraints() to optionally check constraint volatility 2026-03-12 18:04:16 -04:00
tzparser.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
usercontext.h Perform logical replication actions as the table owner. 2023-04-04 11:25:23 -04:00
uuid.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
varbit.h Improve type handling of varlena structures 2026-02-11 07:33:24 +09:00
varlena.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
wait_classes.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
wait_event.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
xid8.h Update copyright for 2026 2026-01-01 13:24:10 -05:00
xml.h Make many cast functions error safe 2026-03-24 12:08:22 +01:00