PG系统目录
Table of Contents50.1. Overview
Catalog Name | Purpose |
---|---|
pg_aggregate | 聚合函数 |
pg_am | 索引访问方法 |
pg_amop | 访问方法操作符 |
pg_amproc | 访问方法支持程序 |
pg_attrdef | 列默认值 |
pg_attribute | table columns ("attributes") |
pg_authid | authorization identifiers (roles)授权标识符(角色) |
pg_auth_members | authorization identifier membership relationships授权标识符成员关系 |
pg_cast | casts (data type conversions)强制类型转换(数据类型转换) |
pg_class | tables, indexes, sequences, views ("relations")表、索引、序列、视图(“关系”) |
pg_collation | collations (locale information)排序规则(区域信息) |
pg_constraint |
check constraints, unique constraints, primary key constraints, foreign key constraints 检查约束、唯一约束、主键约束、外键约束 |
pg_conversion | encoding conversion information编码转换信息 |
pg_database | databases within this database cluster此数据库集群内的数据库 |
pg_db_role_setting | per-role and per-database settings每个角色和每个数据库的设置 |
pg_default_acl | default privileges for object types对象类型的默认权限 |
pg_depend | dependencies between database objects数据库对象之间的依赖关系 |
pg_description | descriptions or comments on database objects对数据库对象的描述或注释 |
pg_enum | enum label and value definitions枚举标签和值定义 |
pg_event_trigger | event triggers事件触发器 |
pg_extension | installed extensions已安装的扩展 |
pg_foreign_data_wrapper | foreign-data wrapper definitions外部数据包装器定义 |
pg_foreign_server | foreign server definitions外部服务器定义 |
pg_foreign_table | additional foreign table information附加外部表信息 |
pg_index | additional index information附加索引信息 |
pg_inherits | table inheritance hierarchy表继承层次 |
pg_init_privs | object initial privileges对象初始权限 |
pg_language | languages for writing functions编写函数的语言 |
pg_largeobject | data pages for large objects大对象的数据页 |
pg_largeobject_metadata | metadata for large objects大对象的元数据 |
pg_namespace | schemas模式 |
pg_opclass | access method operator classes访问方法操作符类 |
pg_operator | operators运算符 |
pg_opfamily | access method operator families访问方法操作符家族 |
pg_pltemplate | template data for procedural languages过程语言的模板数据 |
pg_policy | row-security policies行安全策略 |
pg_proc | functions and procedures职能和程序 |
pg_range | information about range types有关范围类型的信息 |
pg_replication_origin | registered replication origins注册复制起点 |
pg_rewrite | query rewrite rules查询重写规则 |
pg_seclabel | security labels on database objects数据库对象上的安全标签 |
pg_shdepend | dependencies on shared objects对共享对象的依赖 |
pg_shdescription | comments on shared objects对共享对象的评论 |
pg_shseclabel | security labels on shared database objects共享数据库对象上的安全标签 |
pg_statistic | planner statistics计划统计 |
pg_tablespace | tablespaces within this database cluster此数据库集群内的表空间 |
pg_transform | transforms (data type to procedural language conversions)转换(数据类型到过程语言的转换) |
pg_trigger | triggers触发器 |
pg_ts_config | text search configurations文本搜索配置 |
pg_ts_config_map | text search configurations' token mappings文本搜索配置的标记映射 |
pg_ts_dict | text search dictionaries文本搜索词典 |
pg_ts_parser | text search parsers文本搜索解析器 |
pg_ts_template | text search templates文本搜索模板 |
pg_type | data types数据类型 |
pg_user_mapping | mappings of users to foreign servers用户到外部服务器的映射 |
50.2. pg_aggregate
50.3. pg_am
50.4. pg_amop
50.5. pg_amproc
50.6. pg_attrdef
50.7. pg_attribute
50.8. pg_authid
50.9. pg_auth_members
50.10. pg_cast
50.11. pg_class
50.12. pg_collation
50.13. pg_constraint
50.14. pg_conversion
50.15. pg_database
50.16. pg_db_role_setting
50.17. pg_default_acl
50.18. pg_depend
50.19. pg_description
50.20. pg_enum
50.21. pg_event_trigger
50.22. pg_extension
50.23. pg_foreign_data_wrapper
50.24. pg_foreign_server
50.25. pg_foreign_table
50.26. pg_index
50.27. pg_inherits
50.28. pg_init_privs
50.29. pg_language
50.30. pg_largeobject
50.31. pg_largeobject_metadata
50.32. pg_namespace
50.33. pg_opclass
50.34. pg_operator
50.35. pg_opfamily
50.36. pg_pltemplate
50.37. pg_policy
50.38. pg_proc
50.39. pg_range
50.40. pg_replication_origin
50.41. pg_rewrite
50.42. pg_seclabel
50.43. pg_shdepend
50.44. pg_shdescription
50.45. pg_shseclabel
50.46. pg_statistic
50.47. pg_tablespace
50.48. pg_transform
50.49. pg_trigger
50.50. pg_ts_config
50.51. pg_ts_config_map
50.52. pg_ts_dict
50.53. pg_ts_parser
50.54. pg_ts_template
50.55. pg_type
50.56. pg_user_mapping
50.57. System Views
50.58. pg_available_extensions
50.59. pg_available_extension_versions
50.60. pg_config
50.61. pg_cursors
50.62. pg_file_settings
50.63. pg_group
50.64. pg_indexes
50.65. pg_locks
50.66. pg_matviews
50.67. pg_policies
50.68. pg_prepared_statements
50.69. pg_prepared_xacts
50.70. pg_replication_origin_status
50.71. pg_replication_slots
50.72. pg_roles
50.73. pg_rules
50.74. pg_seclabels
50.75. pg_settings
50.76. pg_shadow
50.77. pg_stats
50.78. pg_tables
50.79. pg_timezone_abbrevs
50.80. pg_timezone_names
50.81. pg_user
50.82. pg_user_mappings
50.83. pg_views