Part VII. Internals
This part contains assorted information that might be of use to Postgres Pro developers.
Table of Contents
- 55. Overview of Postgres Pro Internals
- 56. System Catalogs
- 56.1. Overview
- 56.2.
pg_aggregate - 56.3.
pg_am - 56.4.
pg_amop - 56.5.
pg_amproc - 56.6.
pg_attrdef - 56.7.
pg_attribute - 56.8.
pg_authid - 56.9.
pg_auth_members - 56.10.
pg_cast - 56.11.
pg_class - 56.12.
pg_collation - 56.13.
pg_constraint - 56.14.
pg_conversion - 56.15.
pg_database - 56.16.
pg_db_role_setting - 56.17.
pg_default_acl - 56.18.
pg_depend - 56.19.
pg_description - 56.20.
pg_enum - 56.21.
pg_event_trigger - 56.22.
pg_extension - 56.23.
pg_foreign_data_wrapper - 56.24.
pg_foreign_server - 56.25.
pg_foreign_table - 56.26.
pg_index - 56.27.
pg_inherits - 56.28.
pg_init_privs - 56.29.
pg_language - 56.30.
pg_largeobject - 56.31.
pg_largeobject_metadata - 56.32.
pg_namespace - 56.33.
pg_opclass - 56.34.
pg_operator - 56.35.
pg_opfamily - 56.36.
pg_parameter_acl - 56.37.
pg_partitioned_table - 56.38.
pg_policy - 56.39.
pg_proc - 56.40.
pg_profile - 56.41.
pg_publication - 56.42.
pg_publication_namespace - 56.43.
pg_publication_rel - 56.44.
pg_range - 56.45.
pg_replication_origin - 56.46.
pg_rewrite - 56.47.
pg_role_password - 56.48.
pg_seclabel - 56.49.
pg_sequence - 56.50.
pg_shdepend - 56.51.
pg_shdescription - 56.52.
pg_shseclabel - 56.53.
pg_statistic - 56.54.
pg_statistic_ext - 56.55.
pg_statistic_ext_data - 56.56.
pg_subscription - 56.57.
pg_subscription_rel - 56.58.
pg_tablespace - 56.59.
pg_transform - 56.60.
pg_trigger - 56.61.
pg_ts_config - 56.62.
pg_ts_config_map - 56.63.
pg_ts_dict - 56.64.
pg_ts_parser - 56.65.
pg_ts_template - 56.66.
pg_type - 56.67.
pg_user_mapping
- 57. System Views
- 57.1. Overview
- 57.2.
pg_available_extensions - 57.3.
pg_available_extension_versions - 57.4.
pg_backend_memory_contexts - 57.5.
pg_config - 57.6.
pg_cursors - 57.7.
pg_file_settings - 57.8.
pg_group - 57.9.
pg_hba_file_rules - 57.10.
pg_ident_file_mappings - 57.11.
pg_indexes - 57.12.
pg_locks - 57.13.
pg_matviews - 57.14.
pg_policies - 57.15.
pg_prepared_statements - 57.16.
pg_autoprepared_statements - 57.17.
pg_prepared_xacts - 57.18.
pg_publication_tables - 57.19.
pg_replication_origin_status - 57.20.
pg_replication_slots - 57.21.
pg_roles - 57.22.
pg_rules - 57.23.
pg_seclabels - 57.24.
pg_sequences - 57.25.
pg_settings - 57.26.
pg_shadow - 57.27.
pg_shmem_allocations - 57.28.
pg_stats - 57.29.
pg_stats_ext - 57.30.
pg_stats_ext_exprs - 57.31.
pg_stats_vacuum_database - 57.32.
pg_stats_vacuum_indexes - 57.33.
pg_stats_vacuum_tables - 57.34.
pg_tables - 57.35.
pg_timezone_abbrevs - 57.36.
pg_timezone_names - 57.37.
pg_user - 57.38.
pg_user_mappings - 57.39.
pg_views
- 58. Frontend/Backend Protocol
- 58.1. Overview
- 58.2. Message Flow
- 58.3. SASL Authentication
- 58.4. Streaming Replication Protocol
- 58.5. Logical Streaming Replication Protocol
- 58.6. Message Data Types
- 58.7. Message Formats
- 58.8. Error and Notice Message Fields
- 58.9. Logical Replication Message Formats
- 58.10. Summary of Changes since Protocol 2.0
- 59. Writing a Procedural Language Handler
- 60. Writing a Foreign Data Wrapper
- 61. Writing a Table Sampling Method
- 62. Writing a Custom Scan Provider
- 63. Genetic Query Optimizer
- 64. Table Access Method Interface Definition
- 65. Index Access Method Interface Definition
- 66. Generic WAL Records
- 67. Custom WAL Resource Managers
- 68. B-Tree Indexes
- 69. GiST Indexes
- 70. SP-GiST Indexes
- 71. GIN Indexes
- 72. BRIN Indexes
- 73. Hash Indexes
- 74. Database Physical Storage
- 75. Transaction Processing
- 76. How the Planner Uses Statistics
- 77. Real-Time Query Replanning
- 78. Backup Manifest Format