表 51.1 列出了系統目錄。下方提供每個目錄的更詳細文件。
大多數系統目錄在建立資料庫期間會從範本資料庫複製,此後便特定於該資料庫。一些目錄在叢集中的所有資料庫之間以實體方式共享;這些會在個別目錄的說明中註明。
表 51.1. 系統目錄
pg_aggregate
pg_am
pg_amop
pg_amproc
pg_attrdef
pg_attribute
pg_authid
pg_auth_members
pg_cast
pg_class
pg_collation
pg_constraint
pg_conversion
pg_database
pg_db_role_setting
pg_default_acl
pg_depend
pg_description
pg_enum
pg_event_trigger
pg_extension
pg_foreign_data_wrapper
pg_foreign_server
pg_foreign_table
pg_index
pg_inherits
pg_init_privs
pg_language
pg_largeobject
pg_largeobject_metadata
pg_namespace
pg_opclass
pg_operator
pg_opfamily
pg_parameter_acl
pg_partitioned_table
pg_policy
pg_proc
pg_publication
pg_publication_namespace
pg_publication_rel
pg_range
pg_replication_origin
pg_rewrite
pg_seclabel
pg_sequence
pg_shdepend
pg_shdescription
pg_shseclabel
pg_statistic
pg_statistic_ext
pg_statistic_ext_data
pg_subscription
pg_subscription_rel
pg_tablespace
pg_transform
pg_trigger
pg_ts_config
pg_ts_config_map
pg_ts_dict
pg_ts_parser
pg_ts_template
pg_type
pg_user_mapping
如果您在文件中發現任何不正確、與您使用特定功能時的體驗不符或需要進一步澄清的地方,請使用此表單回報文件問題。