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_partitioned_table
- 52.37.
pg_policy
- 52.38.
pg_proc
- 52.39.
pg_publication
- 52.40.
pg_publication_rel
- 52.41.
pg_range
- 52.42.
pg_replication_origin
- 52.43.
pg_rewrite
- 52.44.
pg_seclabel
- 52.45.
pg_sequence
- 52.46.
pg_shdepend
- 52.47.
pg_shdescription
- 52.48.
pg_shseclabel
- 52.49.
pg_statistic
- 52.50.
pg_statistic_ext
- 52.51.
pg_statistic_ext_data
- 52.52.
pg_subscription
- 52.53.
pg_subscription_rel
- 52.54.
pg_tablespace
- 52.55.
pg_transform
- 52.56.
pg_trigger
- 52.57.
pg_ts_config
- 52.58.
pg_ts_config_map
- 52.59.
pg_ts_dict
- 52.60.
pg_ts_parser
- 52.61.
pg_ts_template
- 52.62.
pg_type
- 52.63.
pg_user_mapping
- 52.64. System Views
- 52.65.
pg_available_extensions
- 52.66.
pg_available_extension_versions
- 52.67.
pg_backend_memory_contexts
- 52.68.
pg_config
- 52.69.
pg_cursors
- 52.70.
pg_file_settings
- 52.71.
pg_group
- 52.72.
pg_hba_file_rules
- 52.73.
pg_indexes
- 52.74.
pg_locks
- 52.75.
pg_matviews
- 52.76.
pg_policies
- 52.77.
pg_prepared_statements
- 52.78.
pg_prepared_xacts
- 52.79.
pg_publication_tables
- 52.80.
pg_replication_origin_status
- 52.81.
pg_replication_slots
- 52.82.
pg_roles
- 52.83.
pg_rules
- 52.84.
pg_seclabels
- 52.85.
pg_sequences
- 52.86.
pg_settings
- 52.87.
pg_shadow
- 52.88.
pg_shmem_allocations
- 52.89.
pg_stats
- 52.90.
pg_stats_ext
- 52.91.
pg_stats_ext_exprs
- 52.92.
pg_tables
- 52.93.
pg_timezone_abbrevs
- 52.94.
pg_timezone_names
- 52.95.
pg_user
- 52.96.
pg_user_mappings
- 52.97.
pg_views
- 52.2.
- 52.1. Overview
- 53. Frontend/Backend Protocol
- 53.1. Overview
- 53.2. Message Flow
- 53.3. SASL Authentication
- 53.4. Streaming Replication Protocol
- 53.5. Logical Streaming Replication Protocol
- 53.6. Message Data Types
- 53.7. Message Formats
- 53.8. Error and Notice Message Fields
- 53.9. Logical Replication Message Formats
- 53.10. Summary of Changes since Protocol 2.0
- 53.2. Message Flow
- 53.1. Overview
- 54. PostgreSQL Coding Conventions
- 55. Native Language Support
- 56. Writing a Procedural Language Handler
- 57. Writing a Foreign Data Wrapper
- 58. Writing a Table Sampling Method
- 59. Writing a Custom Scan Provider
- 60. Genetic Query Optimizer
- 61. Table Access Method Interface Definition
- 62. Index Access Method Interface Definition
- 63. Generic WAL Records
- 64. B-Tree Indexes
- 65. GiST Indexes
- 66. SP-GiST Indexes
- 67. GIN Indexes
- 68. BRIN Indexes
- 69. Hash Indexes
- 70. Database Physical Storage
- 71. System Catalog Declarations and Initial Contents
- 72. How the Planner Uses Statistics
- 73. Backup Manifest Format