Sie finden diese Informationen über die Ansicht user_dependencies:
SQL> CREATE TABLE t_a
2 ( id number(7)
3 , primary key(id)
4 )
5 /
Table created.
SQL> CREATE VIEW v_a AS SELECT * FROM t_a
2 /
View created.
SQL> select c.constraint_name
2 from user_dependencies d
3 , all_constraints c
4 where d.name = 'V_A'
5 and d.referenced_type = 'TABLE'
6 and d.referenced_link_name is null
7 and d.referenced_owner = c.owner
8 and d.referenced_name = c.table_name
9 and c.constraint_type = 'P'
10 /
CONSTRAINT_NAME
------------------------------
SYS_C0051559
1 row selected.
Viele Grüße,
Rob.
BEARBEITEN :Für mögliche Ansichtsspaltennamen können Sie diese Abfrage verwenden. Beachten Sie, dass es keine Garantie dafür gibt, dass eine solche Spalte in Ihrer Ansicht vorhanden ist.
SQL> select c.constraint_name
2 , 'V_' || substr(c.table_name,3) || '.' || cc.column_name possible_view_column
3 from user_dependencies d
4 , all_constraints c
5 , all_cons_columns cc
6 where d.name = 'V_A'
7 and d.referenced_type = 'TABLE'
8 and d.referenced_link_name is null
9 and d.referenced_owner = c.owner
10 and d.referenced_name = c.table_name
11 and c.constraint_type = 'P'
12 and c.owner = cc.owner
13 and c.constraint_name = cc.constraint_name
14 /
CONSTRAINT_NAME POSSIBLE_VIEW_COLUMN
------------------------------ -------------------------------------------------------------
SYS_C0051561 V_A.ID
1 row selected.
