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Amit Langote 7fbc75b26e Add soft error handling to some expression nodes ... This adjusts the expression evaluation code for CoerceViaIO and CoerceToDomain to handle errors softly if needed. For CoerceViaIo, this means using InputFunctionCallSafe(), which provides the option to handle errors softly, instead of calling the type input function directly. For CoerceToDomain, this simply entails replacing the ereport() in ExecEvalConstraintCheck() by errsave(). In both cases, the ErrorSaveContext to be used when evaluating the expression is stored by ExecInitExprRec() in the expression's struct in the expression's ExprEvalStep. The ErrorSaveContext is passed by setting ExprState.escontext to point to it when calling ExecInitExprRec() on the expression whose errors are to be handled softly. Note that no call site of ExecInitExprRec() has been changed in this commit, so there's no functional change. This is intended for implementing new SQL/JSON expression nodes in future commits that will use to it suppress errors that may occur during type coercions. Reviewed-by: Álvaro Herrera Discussion: https://postgr.es/m/CA+HiwqE4XTdfb1nW=Ojoy_tQSRhYt-q_kb6i5d4xcKyrLC1Nbg@mail.gmail.com		2 years ago
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access	Correct assertion and comments about XLogRecordMaxSize.	2 years ago
archive	Redesign archive modules	3 years ago
backup	Fix some typos and some incorrectly duplicated words	3 years ago
bootstrap	Add const decorations	2 years ago
catalog	Add worker type to pg_stat_subscription.	2 years ago
commands	Provide FORCE_NULL * and FORCE_NOT_NULL * options for COPY FROM	2 years ago
common	Update Unicode data to Unicode 15.1.0	2 years ago
datatype	…
executor	Add soft error handling to some expression nodes	2 years ago
fe_utils	Allow using syncfs() in frontend utilities.	2 years ago
foreign	…
jit	Add soft error handling to some expression nodes	2 years ago
lib	Add function for removing arbitrary nodes in binaryheap.	2 years ago
libpq	Introduce macros for protocol characters.	2 years ago
mb	…
nodes	Add soft error handling to some expression nodes	2 years ago
optimizer	Re-allow FDWs and custom scan providers to replace joins with pseudoconstant quals.	2 years ago
parser	Avoid unnecessary plancache revalidation of utility statements.	2 years ago
partitioning	Revert "Move PartitionPruneInfo out of plan nodes into PlannedStmt"	3 years ago
pch	…
port	Use native CRC instructions on 64-bit LoongArch	2 years ago
portability	…
postmaster	Increase size of bgw_library_name.	3 years ago
regex	Fix various typos	3 years ago
replication	Move tracking of in_streaming to PGOutputData	2 years ago
rewrite	…
snowball	…
statistics	Add macro for maximum statistics target	3 years ago
storage	Fix recovery conflict SIGUSR1 handling.	2 years ago
tcop	Fix recovery conflict SIGUSR1 handling.	2 years ago
tsearch	Pack struct ParsedWord more tightly.	2 years ago
utils	Remove the "snapshot too old" feature.	2 years ago
.gitignore	…
Makefile	Introduce macros for protocol characters.	2 years ago
c.h	Improve const use in zlib-using code	2 years ago
fmgr.h	…
funcapi.h	Pre-beta mechanical code beautification.	3 years ago
getopt_long.h	…
meson.build	Introduce macros for protocol characters.	2 years ago
miscadmin.h	Fix privilege check for SET SESSION AUTHORIZATION.	3 years ago
pg_config.h.in	Use native CRC instructions on 64-bit LoongArch	2 years ago
pg_config_ext.h.in	…
pg_config_ext.h.meson	…
pg_config_manual.h	Update PG_CACHE_LINE_SIZE description.	3 years ago
pg_getopt.h	…
pg_trace.h	…
pgstat.h	Add writeback to pg_stat_io	3 years ago
pgtar.h	Add and use symbolic constants for tar header offsets and file types.	2 years ago
pgtime.h	…
port.h	Rename port/thread.c to port/user.c.	3 years ago
postgres.h	…
postgres_ext.h	…
postgres_fe.h	…
varatt.h	…
windowapi.h	…