PostgreSQL 9.0.4 中文文档
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VII. 内部

这部分包含可以用于PostgreSQL开发人员的分类信息。

Table of Contents
44. PostgreSQL内部概览
44.1. 查询路径
44.2. How Connections are Established连接是如何建立起来的
44.3. The Parser Stage分析器阶段
44.4. The PostgreSQL Rule SystemPostgreSQL 规则系统
44.5. Planner/Optimizer规划器/优化器
44.6. Executor执行器
45. 系统表
45.1. 概述
45.2. pg_aggregate
45.3. pg_am
45.4. pg_amop
45.5. pg_amproc
45.6. pg_attrdef
45.7. pg_attribute
45.8. pg_authid
45.9. pg_auth_members
45.10. pg_cast
45.11. pg_class
45.12. pg_constraint
45.13. pg_conversion
45.14. pg_database
45.15. pg_db_role_setting
45.16. pg_default_acl
45.17. pg_depend
45.18. pg_description
45.19. pg_enum
45.20. pg_foreign_data_wrapper
45.21. pg_foreign_server
45.22. pg_index
45.23. pg_inherits
45.24. pg_language
45.25. pg_largeobject
45.26. pg_largeobject_metadata
45.27. pg_namespace
45.28. pg_opclass
45.29. pg_operator
45.30. pg_opfamily
45.31. pg_pltemplate
45.32. pg_proc
45.33. pg_rewrite
45.34. pg_shdepend
45.35. pg_shdescription
45.36. pg_statistic
45.37. pg_tablespace
45.38. pg_trigger
45.39. pg_ts_config
45.40. pg_ts_config_map
45.41. pg_ts_dict
45.42. pg_ts_parser
45.43. pg_ts_template
45.44. pg_type
45.45. pg_user_mapping
45.46. 系统视图
45.47. pg_cursors
45.48. pg_group
45.49. pg_indexes
45.50. pg_locks
45.51. pg_prepared_statements
45.52. pg_prepared_xacts
45.53. pg_roles
45.54. pg_rules
45.55. pg_settings
45.56. pg_shadow
45.57. pg_stats
45.58. pg_tables
45.59. pg_timezone_abbrevs
45.60. pg_timezone_names
45.61. pg_user
45.62. pg_user_mappings
45.63. pg_views
46. Frontend/Backend Protocol
46.1. Overview
46.2. Message Flow
46.3. Streaming Replication Protocol
46.4. Message Data Types
46.5. Message Formats
46.6. Error and Notice Message Fields
46.7. Summary of Changes since Protocol 2.0
47. PostgreSQL Coding Conventions
47.1. Formatting
47.2. Reporting Errors Within the Server
47.3. Error Message Style Guide
48. Native Language Support
48.1. For the Translator
48.2. For the Programmer
49. Writing A Procedural Language Handler
50. Genetic Query Optimizer
50.1. Query Handling as a Complex Optimization Problem
50.2. Genetic Algorithms
50.3. Genetic Query Optimization (GEQO) in PostgreSQL
50.4. Further Reading
51. 索引访问方法接口定义
51.1. 索引的系统表记录
51.2. 索引访问方法函数
51.3. 索引扫描
51.4. 索引锁的考量
51.5. 索引唯一性检查
51.6. 索引开销估计函数
52. GiST Indexes
52.1. Introduction
52.2. Extensibility
52.3. Implementation
52.4. Examples
52.5. Crash Recovery
53. GIN Indexes
53.1. Introduction
53.2. Extensibility
53.3. Implementation
53.4. GIN tips and tricks
53.5. Limitations
53.6. Examples
54. 数据库物理存储
54.1. 数据库文件布局
54.2. TOAST
54.3. 自由空间映射
54.4. 可见映射
54.5. 数据库分页文件
55. BKI后端接口
55.1. BKI 文件格式
55.2. BKI命令
55.3. 系统初始化的BKI文件的结构
55.4. 例子
56. 规划器如何使用统计信息
56.1. 行预期的例子
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