Part VII. Internals
This part contains assorted information that might be of use to PostgreSQL developers.
Table of Contents
- 51. Overview of PostgreSQL Internals
- 52. System Catalogs
-
- 52.1. Overview
-
52.2.
pg_aggregate -
52.3.
pg_am -
52.4.
pg_amop -
52.5.
pg_amproc -
52.6.
pg_attrdef -
52.7.
pg_attribute -
52.8.
pg_authid -
52.9.
pg_auth_members -
52.10.
pg_cast -
52.11.
pg_class -
52.12.
pg_collation -
52.13.
pg_constraint -
52.14.
pg_conversion -
52.15.
pg_database -
52.16.
pg_db_role_setting -
52.17.
pg_default_acl -
52.18.
pg_depend -
52.19.
pg_description -
52.20.
pg_enum -
52.21.
pg_event_trigger -
52.22.
pg_extension -
52.23.
pg_foreign_data_wrapper -
52.24.
pg_foreign_server -
52.25.
pg_foreign_table -
52.26.
pg_index -
52.27.
pg_inherits -
52.28.
pg_init_privs -
52.29.
pg_language -
52.30.
pg_largeobject -
52.31.
pg_largeobject_metadata -
52.32.
pg_namespace -
52.33.
pg_opclass -
52.34.
pg_operator -
52.35.
pg_opfamily -
52.36.
pg_parameter_acl -
52.37.
pg_partitioned_table -
52.38.
pg_policy -
52.39.
pg_proc -
52.40.
pg_publication -
52.41.
pg_publication_namespace -
52.42.
pg_publication_rel -
52.43.
pg_range -
52.44.
pg_replication_origin -
52.45.
pg_rewrite -
52.46.
pg_seclabel -
52.47.
pg_sequence -
52.48.
pg_shdepend -
52.49.
pg_shdescription -
52.50.
pg_shseclabel -
52.51.
pg_statistic -
52.52.
pg_statistic_ext -
52.53.
pg_statistic_ext_data -
52.54.
pg_subscription -
52.55.
pg_subscription_rel -
52.56.
pg_tablespace -
52.57.
pg_transform -
52.58.
pg_trigger -
52.59.
pg_ts_config -
52.60.
pg_ts_config_map -
52.61.
pg_ts_dict -
52.62.
pg_ts_parser -
52.63.
pg_ts_template -
52.64.
pg_type -
52.65.
pg_user_mapping
- 53. System Views
-
- 53.1. Overview
-
53.2.
pg_aios -
53.3.
pg_available_extensions -
53.4.
pg_available_extension_versions -
53.5.
pg_backend_memory_contexts -
53.6.
pg_config -
53.7.
pg_cursors -
53.8.
pg_file_settings -
53.9.
pg_group -
53.10.
pg_hba_file_rules -
53.11.
pg_ident_file_mappings -
53.12.
pg_indexes -
53.13.
pg_locks -
53.14.
pg_matviews -
53.15.
pg_policies -
53.16.
pg_prepared_statements -
53.17.
pg_prepared_xacts -
53.18.
pg_publication_tables -
53.19.
pg_replication_origin_status -
53.20.
pg_replication_slots -
53.21.
pg_roles -
53.22.
pg_rules -
53.23.
pg_seclabels -
53.24.
pg_sequences -
53.25.
pg_settings -
53.26.
pg_shadow -
53.27.
pg_shmem_allocations -
53.28.
pg_shmem_allocations_numa -
53.29.
pg_stats -
53.30.
pg_stats_ext -
53.31.
pg_stats_ext_exprs -
53.32.
pg_tables -
53.33.
pg_timezone_abbrevs -
53.34.
pg_timezone_names -
53.35.
pg_user -
53.36.
pg_user_mappings -
53.37.
pg_views -
53.38.
pg_wait_events
- 54. Frontend/Backend Protocol
-
- 54.1. Overview
- 54.2. Message Flow
- 54.3. SASL Authentication
- 54.4. Streaming Replication Protocol
- 54.5. Logical Streaming Replication Protocol
- 54.6. Message Data Types
- 54.7. Message Formats
- 54.8. Error and Notice Message Fields
- 54.9. Logical Replication Message Formats
- 54.10. Summary of Changes since Protocol 2.0
- 55. PostgreSQL Coding Conventions
- 56. Native Language Support
- 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. Write Ahead Logging for Extensions
- 65. Built-in Index Access Methods
- 66. Database Physical Storage
- 67. Transaction Processing
- 68. System Catalog Declarations and Initial Contents
- 69. How the Planner Uses Statistics
- 70. Backup Manifest Format