1 PACKAGE dbms_ias_configure IS
2
3 --- -------------------------------------------------------------------------
4 --- Set the back end database for the middle tier and record this name
5 --- in the database. If dblink is NULL, then any back end
6 --- database entry will be deleted (this will have the same effect as calling
7 --- remove_back_end_db). If dblink is not NULL, the dblink should be the
8 --- global name of the back end database. This routine does a commit upon
9 --- successful execution. If the dblink is the global name of the middle
10 --- tier database, an exception is raised. A database by default has no
11 --- back end database. A database needs a back end database to function as
12 --- a middle tier and redirect SQL statements.
13
14 PROCEDURE set_back_end_db(dblink IN VARCHAR2);
15
16 --- -------------------------------------------------------------------------
17 --- Set the back end database to NULL.
18 --- This converts the middle tier to an ordinary database. This routine
19 --- does a commit upon successful execution.
20
21 PROCEDURE remove_back_end_db;
22
23 END dbms_ias_configure;