Part VII. Internals
This part contains assorted information that might be of use to Postgres Pro developers.
Table of Contents
- 53. Overview of Postgres Pro Internals
- 54. System Catalogs
- 54.1. Overview
- 54.2.
pg_aggregate- 54.3.
pg_am- 54.4.
pg_amop- 54.5.
pg_amproc- 54.6.
pg_attrdef- 54.7.
pg_attribute- 54.8.
pg_authid- 54.9.
pg_auth_members- 54.10.
pg_cast- 54.11.
pg_class- 54.12.
pg_collation- 54.13.
pg_constraint- 54.14.
pg_conversion- 54.15.
pg_database- 54.16.
pg_db_role_setting- 54.17.
pg_default_acl- 54.18.
pg_depend- 54.19.
pg_description- 54.20.
pg_enum- 54.21.
pg_event_trigger- 54.22.
pg_extension- 54.23.
pg_foreign_data_wrapper- 54.24.
pg_foreign_server- 54.25.
pg_foreign_table- 54.26.
pg_index- 54.27.
pg_inherits- 54.28.
pg_init_privs- 54.29.
pg_language- 54.30.
pg_largeobject- 54.31.
pg_largeobject_metadata- 54.32.
pg_namespace- 54.33.
pg_opclass- 54.34.
pg_operator- 54.35.
pg_opfamily- 54.36.
pg_parameter_acl- 54.37.
pg_partitioned_table- 54.38.
pg_policy- 54.39.
pg_proc- 54.40.
pg_profile- 54.41.
pg_publication- 54.42.
pg_publication_namespace- 54.43.
pg_publication_rel- 54.44.
pg_range- 54.45.
pg_replication_origin- 54.46.
pg_rewrite- 54.47.
pg_role_password- 54.48.
pg_seclabel- 54.49.
pg_sequence- 54.50.
pg_shdepend- 54.51.
pg_shdescription- 54.52.
pg_shseclabel- 54.53.
pg_statistic- 54.54.
pg_statistic_ext- 54.55.
pg_statistic_ext_data- 54.56.
pg_subscription- 54.57.
pg_subscription_rel- 54.58.
pg_tablespace- 54.59.
pg_transform- 54.60.
pg_trigger- 54.61.
pg_ts_config- 54.62.
pg_ts_config_map- 54.63.
pg_ts_dict- 54.64.
pg_ts_parser- 54.65.
pg_ts_template- 54.66.
pg_type- 54.67.
pg_user_mapping - 54.2.
- 54.1. Overview
- 55. System Views
- 55.1. Overview
- 55.2.
pg_available_extensions- 55.3.
pg_available_extension_versions- 55.4.
pg_backend_memory_contexts- 55.5.
pg_config- 55.6.
pg_cursors- 55.7.
pg_file_settings- 55.8.
pg_group- 55.9.
pg_hba_file_rules- 55.10.
pg_ident_file_mappings- 55.11.
pg_indexes- 55.12.
pg_locks- 55.13.
pg_matviews- 55.14.
pg_policies- 55.15.
pg_prepared_statements- 55.16.
pg_autoprepared_statements- 55.17.
pg_prepared_xacts- 55.18.
pg_publication_tables- 55.19.
pg_replication_origin_status- 55.20.
pg_replication_slots- 55.21.
pg_roles- 55.22.
pg_rules- 55.23.
pg_seclabels- 55.24.
pg_sequences- 55.25.
pg_settings- 55.26.
pg_shadow- 55.27.
pg_shmem_allocations- 55.28.
pg_stats- 55.29.
pg_stats_ext- 55.30.
pg_stats_ext_exprs- 55.31.
pg_stats_vacuum_database- 55.32.
pg_stats_vacuum_indexes- 55.33.
pg_stats_vacuum_tables- 55.34.
pg_tables- 55.35.
pg_timezone_abbrevs- 55.36.
pg_timezone_names- 55.37.
pg_user- 55.38.
pg_user_mappings- 55.39.
pg_views - 55.2.
- 55.1. Overview
- 56. Frontend/Backend Protocol
- 56.1. Overview
- 56.2. Message Flow
- 56.3. SASL Authentication
- 56.4. Streaming Replication Protocol
- 56.5. Logical Streaming Replication Protocol
- 56.6. Message Data Types
- 56.7. Message Formats
- 56.8. Error and Notice Message Fields
- 56.9. Logical Replication Message Formats
- 56.10. Summary of Changes since Protocol 2.0
- 56.2. Message Flow
- 56.1. Overview
- 57. Writing a Procedural Language Handler
- 58. Writing a Foreign Data Wrapper
- 59. Writing a Table Sampling Method
- 60. Writing a Custom Scan Provider
- 61. Genetic Query Optimizer
- 62. Table Access Method Interface Definition
- 63. Index Access Method Interface Definition
- 64. Generic WAL Records
- 65. Custom WAL Resource Managers
- 66. B-Tree Indexes
- 65. Custom WAL Resource Managers
- 67. GiST Indexes
- 68. SP-GiST Indexes
- 69. GIN Indexes
- 70. BRIN Indexes
- 71. Hash Indexes
- 72. Database Physical Storage
- 73. Transaction Processing
- 74. How the Planner Uses Statistics
- 75. Real-Time Query Replanning
- 76. Backup Manifest Format