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
- 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_tables - 56.32.
pg_timezone_abbrevs - 56.33.
pg_timezone_names - 56.34.
pg_user - 56.35.
pg_user_mappings - 56.36.
pg_views
- 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
- 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
- 68. GiST Indexes
- 69. SP-GiST Indexes
- 70. GIN Indexes
- 71. BRIN Indexes
- 72. Hash Indexes
- 73. Database Physical Storage
- 74. How the Planner Uses Statistics
- 75. Backup Manifest Format