Add pg_column_toast_chunk_id(). This function returns the chunk_id of an on-disk TOASTed value. If the value is un-TOASTed or not on-disk, it returns NULL. This is useful for identifying which values are actually TOASTed and for investigating "unexpected chunk number" errors.
Bumps catversion. Author: Yugo Nagata Reviewed-by: Jian He Discussion: https://postgr.es/m/20230329105507.d764497456eeac1ca491b5bd%40sraoss.co.jp Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/d1162cfda885c5a8cb9cebfc8eed9f1d76855e83 Modified Files -------------- doc/src/sgml/func.sgml | 17 ++++++++++++ src/backend/utils/adt/varlena.c | 41 ++++++++++++++++++++++++++++ src/include/catalog/catversion.h | 2 +- src/include/catalog/pg_proc.dat | 3 ++ src/test/regress/expected/misc_functions.out | 16 +++++++++++ src/test/regress/sql/misc_functions.sql | 12 ++++++++ 6 files changed, 90 insertions(+), 1 deletion(-)