[Trace]数据库中的函数

用到以下函数:

1.connectby

2.crosstab

3.dblink

4.dblink_build_sql_delete

5.dblink_build_sql_insert

6.dblink_build_sql_update

7.dblink_cancel_query

8.dblink_close

9.dblink_connect

10.dblink_connect_u

11.dblink_current_query

12.dblink_disconnect 

13.dblink_error_message

14.dblink_exec

15.dblink_fetch

16.dblink_get_connections

17.dblink_get_pkey

18.dblink_get_result

19.dblink_is_busy

20.dblink_open

21.dblink_send_query