Part VII. Internals
This part contains assorted information that might be of use to Postgres Pro developers.
Table of Contents
- 54. Overview of Postgres Pro Internals
- 55. System Catalogs
- 55.1. Overview
- 55.2.
pg_aggregate- 55.3.
pg_am- 55.4.
pg_amop- 55.5.
pg_amproc- 55.6.
pg_attrdef- 55.7.
pg_attribute- 55.8.
pg_authid- 55.9.
pg_auth_members- 55.10.
pg_cast- 55.11.
pg_class- 55.12.
pg_collation- 55.13.
pg_constraint- 55.14.
pg_conversion- 55.15.
pg_database- 55.16.
pg_db_role_setting- 55.17.
pg_default_acl- 55.18.
pg_depend- 55.19.
pg_description- 55.20.
pg_enum- 55.21.
pg_event_trigger- 55.22.
pg_extension- 55.23.
pg_foreign_data_wrapper- 55.24.
pg_foreign_server- 55.25.
pg_foreign_table- 55.26.
pg_index- 55.27.
pg_inherits- 55.28.
pg_init_privs- 55.29.
pg_language- 55.30.
pg_largeobject- 55.31.
pg_largeobject_metadata- 55.32.
pg_namespace- 55.33.
pg_opclass- 55.34.
pg_operator- 55.35.
pg_opfamily- 55.36.
pg_parameter_acl- 55.37.
pg_partitioned_table- 55.38.
pg_policy- 55.39.
pg_proc- 55.40.
pg_profile- 55.41.
pg_publication- 55.42.
pg_publication_namespace- 55.43.
pg_publication_rel- 55.44.
pg_range- 55.45.
pg_replication_origin- 55.46.
pg_rewrite- 55.47.
pg_role_password- 55.48.
pg_seclabel- 55.49.
pg_sequence- 55.50.
pg_shdepend- 55.51.
pg_shdescription- 55.52.
pg_shseclabel- 55.53.
pg_statistic- 55.54.
pg_statistic_ext- 55.55.
pg_statistic_ext_data- 55.56.
pg_subscription- 55.57.
pg_subscription_rel- 55.58.
pg_tablespace- 55.59.
pg_transform- 55.60.
pg_trigger- 55.61.
pg_ts_config- 55.62.
pg_ts_config_map- 55.63.
pg_ts_dict- 55.64.
pg_ts_parser- 55.65.
pg_ts_template- 55.66.
pg_type- 55.67.
pg_user_mapping - 55.2.
- 55.1. Overview
- 56. System Views
- 56.1. Overview
- 56.2.
pg_available_extensions- 56.3.
pg_available_extension_versions- 56.4.
pg_backend_memory_contexts- 56.5.
pg_config- 56.6.
pg_cursors- 56.7.
pg_file_settings- 56.8.
pg_group- 56.9.
pg_hba_file_rules- 56.10.
pg_ident_file_mappings- 56.11.
pg_indexes- 56.12.
pg_locks- 56.13.
pg_matviews- 56.14.
pg_policies- 56.15.
pg_prepared_statements- 56.16.
pg_autoprepared_statements- 56.17.
pg_prepared_xacts- 56.18.
pg_publication_tables- 56.19.
pg_replication_origin_status- 56.20.
pg_replication_slots- 56.21.
pg_roles- 56.22.
pg_rules- 56.23.
pg_seclabels- 56.24.
pg_sequences- 56.25.
pg_settings- 56.26.
pg_shadow- 56.27.
pg_shmem_allocations- 56.28.
pg_stats- 56.29.
pg_stats_ext- 56.30.
pg_stats_ext_exprs- 56.31.
pg_stats_vacuum_database- 56.32.
pg_stats_vacuum_indexes- 56.33.
pg_stats_vacuum_tables- 56.34.
pg_tables- 56.35.
pg_timezone_abbrevs- 56.36.
pg_timezone_names- 56.37.
pg_user- 56.38.
pg_user_mappings- 56.39.
pg_views - 56.2.
- 56.1. Overview
- 57. Frontend/Backend Protocol
- 57.1. Overview
- 57.2. Message Flow
- 57.3. SASL Authentication
- 57.4. Streaming Replication Protocol
- 57.5. Logical Streaming Replication Protocol
- 57.6. Message Data Types
- 57.7. Message Formats
- 57.8. Error and Notice Message Fields
- 57.9. Logical Replication Message Formats
- 57.10. Summary of Changes since Protocol 2.0
- 57.2. Message Flow
- 57.1. Overview
- 58. Writing a Procedural Language Handler
- 59. Writing a Foreign Data Wrapper
- 60. Writing a Table Sampling Method
- 61. Writing a Custom Scan Provider
- 62. Genetic Query Optimizer
- 63. Table Access Method Interface Definition
- 64. Index Access Method Interface Definition
- 65. Generic WAL Records
- 66. Custom WAL Resource Managers
- 67. B-Tree Indexes
- 66. Custom WAL Resource Managers
- 68. GiST Indexes
- 69. SP-GiST Indexes
- 70. GIN Indexes
- 71. BRIN Indexes
- 72. Hash Indexes
- 73. Database Physical Storage
- 74. Transaction Processing
- 75. How the Planner Uses Statistics
- 76. Real-Time Query Replanning
- 77. Backup Manifest Format