Postgres Pro Shardman 18.3.2 Documentation
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Postgres Pro Shardman 18.3.2 Documentation
Postgres Professional
Copyright © 2016–2026 The Postgres Professional company
Legal Notice
Table of Contents
Preface
1. What Is
Postgres Pro Shardman
?
2.
Postgres Pro Shardman
Features
3. A Brief History of
PostgreSQL
4. Conventions
5. Bug Reporting Guidelines
I. Tutorial
1. Getting Started
2. The
SQL
Language
3. Advanced Features
II. The SQL Language
4. SQL Syntax
5. Data Definition
6. Data Manipulation
7. Queries
8. Data Types
9. Functions and Operators
10. Type Conversion
11. Indexes
12. Full Text Search
13. Concurrency Control
14. Performance Tips
15. Parallel Query
III. Server Administration
16. Binary Installation
17. Server Setup and Operation
18. Server Configuration
19. Client Authentication
20. Database Roles
21. Managing Databases
22. Localization
23. Routine Database Maintenance Tasks
24. Backup and Restore
25. High Availability, Load Balancing, and Replication
26. Built-in High Availability (BiHA)
27. Monitoring Database Activity
28. Reliability and the Write-Ahead Log
29. Logical Replication
30. Just-in-Time Compilation (
JIT
)
31. Enhanced Security
32. Compressed File System (CFS)
33. Cluster Configuration for Distributed System
34. Troubleshooting
IV. Client Interfaces
35.
libpq
— C Library
36. Large Objects
37.
ECPG
— Embedded
SQL
in C
38. The Information Schema
V. Server Programming
39. Extending
SQL
40. Triggers
41. Event Triggers
42. The Rule System
43. Procedural Languages
44.
PL/pgSQL
—
SQL
Procedural Language
45. PL/Tcl — Tcl Procedural Language
46. PL/Perl — Perl Procedural Language
47. PL/Python — Python Procedural Language
48. Server Programming Interface
49. Background Worker Processes
50. Logical Decoding
51. Replication Progress Tracking
52. Archive Modules
53. OAuth Validator Modules
VI. Reference
I. SQL Commands
II. Postgres Pro Shardman Client Applications
III. Postgres Pro Shardman Server Applications
VII. Internals
54. Distributed System Internals
55. Overview of
Postgres Pro Shardman
Internals
56. System Catalogs
57. System Views
58. Frontend/Backend Protocol
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. Write Ahead Logging for Extensions
67. Built-in Index Access Methods
68. Database Physical Storage
69. Transaction Processing
70. How the Planner Uses Statistics
71. Backup Manifest Format
VIII. Appendixes
A.
Postgres Pro Shardman
Error Codes
B. Date/Time Support
C.
SQL
Key Words
D. SQL Conformance
E. Release Notes
F. Additional Supplied Modules and Extensions Shipped in
postgrespro-sdm-18-contrib
G.
Postgres Pro Shardman
Modules and Extensions Shipped as Individual Packages
H. Additional Supplied Programs
I. External Projects
J.
Postgres Pro Shardman
Limits
K. Demo Database
“
Airlines
”
L. Acronyms
M. Glossary
N. Color Support
O. Obsolete or Renamed Features
Bibliography
Index