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postgresql/src/include/catalog
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Peter Eisentraut 0413a55699 Improve compression and storage support with inheritance 
A child table can specify a compression or storage method different
from its parents.  This was previously an error.  (But this was
inconsistently enforced because for example the settings could be
changed later using ALTER TABLE.)  This now also allows an explicit
override if multiple parents have different compression or storage
settings, which was previously an error that could not be overridden.

The compression and storage properties remains unchanged in a child
inheriting from parent(s) after its creation, i.e., when using ALTER
TABLE ...  INHERIT.  (This is not changed.)

Before this change, the error detail would mention the first pair of
conflicting parent compression or storage methods.  But with this
change it waits till the child specification is considered by which
time we may have encountered many such conflicting pairs.  Hence the
error detail after this change does not include the conflicting
compression/storage methods.  Those can be obtained from parent
definitions if necessary.  The code to maintain list of all
conflicting methods or even the first conflicting pair does not seem
worth the convenience it offers.  This change is inline with what we
do with conflicting default values.

Before this commit, the specified storage method could be stored in
ColumnDef::storage (CREATE TABLE ... LIKE) or ColumnDef::storage_name
(CREATE TABLE ...).  This caused the MergeChildAttribute() and
MergeInheritedAttribute() to ignore a storage method specified in the
child definition since it looked only at ColumnDef::storage.  This
commit removes ColumnDef::storage and instead uses
ColumnDef::storage_name to save any storage method specification. This
is similar to how compression method specification is handled.

Author: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/24656cec-d6ef-4d15-8b5b-e8dfc9c833a7@eisentraut.org
2024-02-16 13:27:46 +01:00
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.gitignore Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
binary_upgrade.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
catalog.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
catversion.h Allow pg_monitor to execute pg_current_logfile(). 2024-02-14 11:48:29 -06:00
dependency.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
duplicate_oids Update copyright for 2024 2024-01-03 20:49:05 -05:00
genbki.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
heap.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
index.h Add temporal PRIMARY KEY and UNIQUE constraints 2024-01-24 16:34:37 +01:00
indexing.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
Makefile Update copyright for 2024 2024-01-03 20:49:05 -05:00
meson.build Fix meson installation of new generated files 2024-02-05 15:45:29 +01:00
namespace.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
objectaccess.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
objectaddress.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
partition.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_aggregate.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_aggregate.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_am.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_am.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_amop.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_amop.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_amproc.dat Add stratnum GiST support function 2024-01-19 15:42:13 +01:00
pg_amproc.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_attrdef.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_attribute.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_auth_members.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_authid.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_authid.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_cast.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_cast.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_class.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_class.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_collation.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_collation.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_constraint.h Add temporal PRIMARY KEY and UNIQUE constraints 2024-01-24 16:34:37 +01:00
pg_control.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_conversion.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_conversion.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_database.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_database.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_db_role_setting.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_default_acl.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_depend.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_description.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_enum.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_event_trigger.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_extension.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_foreign_data_wrapper.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_foreign_server.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_foreign_table.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_index.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_inherits.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_init_privs.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_language.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_language.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_largeobject.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_largeobject_metadata.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_namespace.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_namespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_opclass.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_opclass.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_operator.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_operator.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_opfamily.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_opfamily.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_parameter_acl.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_partitioned_table.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_policy.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_proc.dat Add a slot synchronization function. 2024-02-14 09:45:36 +05:30
pg_proc.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication_namespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_publication_rel.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_range.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_range.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_replication_origin.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_rewrite.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_seclabel.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_sequence.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_shdepend.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_shdescription.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_shseclabel.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_statistic.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_statistic_ext.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_statistic_ext_data.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_subscription.h Add a failover option to subscriptions. 2024-01-30 16:49:28 +05:30
pg_subscription_rel.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_tablespace.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_tablespace.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_transform.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_trigger.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_config_map.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_config_map.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_dict.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_dict.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_parser.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_parser.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_ts_template.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_ts_template.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
pg_type.dat Update copyright for 2024 2024-01-03 20:49:05 -05:00
pg_type.h Improve compression and storage support with inheritance 2024-02-16 13:27:46 +01:00
pg_user_mapping.h Generate syscache info from catalog files 2024-01-23 07:31:06 +01:00
reformat_dat_file.pl Update copyright for 2024 2024-01-03 20:49:05 -05:00
renumber_oids.pl Update copyright for 2024 2024-01-03 20:49:05 -05:00
storage.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
storage_xlog.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
toasting.h Update copyright for 2024 2024-01-03 20:49:05 -05:00
unused_oids Update copyright for 2024 2024-01-03 20:49:05 -05:00