Add relation option toast_value_type This relation option gives the possibility to define the attribute type that can be used for chunk_id in a TOAST table when it is initially created. An update of this parameter has no effect if a TOAST table already exists under the relation, even on rewrites. It cannot be set for TOAST relations.
This new option can be set only to "oid" as of this commit. This feature is extracted as a patch of its own to ease the introduction of a second mode in a follow-up change, related to the introduction of 8-byte OIDs in external TOAST pointers. Bump catalog version, as StdRdOptions has changed. Author: Michael Paquier <[email protected]> Reviewed-by: Greg Burd <[email protected]> Reviewed-by: Bharath Rupireddy <[email protected]> Reviewed-by: Yugo Nagata <[email protected]> Discussion: https://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/f33844889bb6950f9c207b9ea4830947f1e1f50e Modified Files -------------- doc/src/sgml/ref/create_table.sgml | 26 ++++++++++++++++++++++++++ src/backend/access/common/reloptions.c | 21 +++++++++++++++++++++ src/backend/catalog/toasting.c | 16 ++++++++++++++++ src/bin/psql/tab-complete.in.c | 1 + src/include/catalog/catversion.h | 2 +- src/include/utils/rel.h | 17 +++++++++++++++++ src/test/regress/expected/reloptions.out | 22 ++++++++++++++++++++++ src/test/regress/sql/reloptions.sql | 12 ++++++++++++ src/tools/pgindent/typedefs.list | 1 + 9 files changed, 117 insertions(+), 1 deletion(-)
