PG系统目录

Table of Contents50.1. Overview

Catalog NamePurpose
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

 

posted @ 2024-05-26 01:59  wongchaofan  阅读(4)  评论(0编辑  收藏  举报