34.31. key_column_usage ............................................................................ 860
34.32. parameters ........................................................................................ 861
34.33. referential_constraints .............................................................. 863
34.34. role_column_grants ........................................................................ 863
34.35. role_routine_grants ...................................................................... 864
34.36. role_table_grants .......................................................................... 864
34.37. role_udt_grants .............................................................................. 865
34.38. role_usage_grants .......................................................................... 865
34.39. routine_privileges ........................................................................ 866
34.40. routines ............................................................................................ 866
34.41. schemata ............................................................................................ 872
34.42. sequences .......................................................................................... 873
34.43. sql_features .................................................................................... 874
34.44. sql_implementation_info .............................................................. 874
34.45. sql_languages .................................................................................. 875
34.46. sql_packages .................................................................................... 875
34.47. sql_parts .......................................................................................... 876
34.48. sql_sizing ........................................................................................ 876
34.49. sql_sizing_profiles ...................................................................... 877
34.50. table_constraints .......................................................................... 877
34.51. table_privileges ............................................................................ 877
34.52. tables ................................................................................................ 878
34.53. triggered_update_columns ............................................................ 879
34.54. triggers ............................................................................................ 879
34.55. udt_privileges ................................................................................ 881
34.56. usage_privileges ............................................................................ 881
34.57. user_defined_types ........................................................................ 882
34.58. user_mapping_options .................................................................... 883
34.59. user_mappings .................................................................................. 884
34.60. view_column_usage .......................................................................... 884
34.61. view_routine_usage ........................................................................ 884
34.62. view_table_usage ............................................................................ 885
34.63. views .................................................................................................. 885
V. 服务器端编程 ........................................................................................................... 886
Chapter 35. 扩展 SQL ......................................................................................... 886
35.1. 扩展性是如何实现的 ......................................................................... 886
35.2. PostgreSQL 类型系统 .......................................................................... 887
35.3. 用户定义的函数 ................................................................................. 889