How to find the views created on a table..?

Hi all,
I am having one table name, EMP. I want to know what are the views created on this table. Is there any SQL query is there for this or any another
way to find it.
Thanks in advance.
Pal

You can use ALL_DEPENDENCIES for that:
SQL> create view emp_v as select * from emp;
View created.
SQL> select name
2 ,      referenced_name
3 ,      referenced_type
4 from   all_dependencies
5 where name = 'EMP_V';
NAME                           REFERENCED_NAME                                                  REFERENCED_TYPE
EMP_V                          EMP                                                              TABLE
1 row selected.
SQL> select name
2 ,      referenced_name
3 ,      referenced_type
4 from   all_dependencies
5 where referenced_name = 'EMP';
NAME                           REFERENCED_NAME                                                  REFERENCED_TYPE
EMP_V                          EMP                                                              TABLE
EMP_TRG                        EMP                                                              TABLE
2 rows selected.
SQL> Keep in mind that it matters whether you restrict on NAME or on REFERENCED_NAME.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/statviews_1041.htm#sthref935
edit
Ah, spoonfeeding!
Don't you want him to learn something, and to become independent?Now you made me feel guilty ;) ( don't know what Saubhik posted originally, but anyway...)
I blame my currently terribly slow connection for that...
Anyway, OP, always start a quick search from the docs first.
Chances are you'll find your answer yourself.
Homes:
http://www.oracle.com/pls/db102/homepage
http://www.oracle.com/pls/db112/homepage
Edited by: hoek on Oct 15, 2010 2:53 PM

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CKPT wrote:
Did OP mentioned ? :(
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Justin,
Understood.
Nocycle not work in 9.2 and, even that would work, would not be appropriate.
With your help, I decided a much simpler way (but there is still a small problem, IN RED):
-- 1
declare
type udt_roles is table of varchar2(30) index by pls_integer;
cRoles udt_roles;
begin
execute immediate 'create user philips
 identified by philips';
select granted_role bulk collect
 into cRoles
 from user_role_privs
 where username = user;
for i in cRoles.first .. cRoles.count loop
 execute immediate 'grant ' || cRoles(i) || ' to philips';
end loop;
end;
-- 2
create table philips.root1(root1_id number,
 constraint root1_id_pk primary key(root1_id)
 enable);
grant all on philips.root1 to philips;
create or replace trigger philips.tgr_root1
 before delete or insert or update on philips.root1
 begin
 null;
 end;
create table philips.root2(root2_id number,
 constraint root2_id_pk primary key(root2_id)
 enable);
grant all on philips.root2 to philips;
create or replace trigger philips.tgr_root2
 before delete or insert or update on philips.root2
 begin
 null;
 end;
create table philips.node1(node1_id number,
 root1_id number,
 node2_id number,
 node4_id number,
 constraint node1_id_pk primary key(node1_id)
 enable,
 constraint n1_r1_id_fk foreign key(root1_id)
 references philips.root1(root1_id) enable,
 constraint n1_n2_id_fk foreign key(node2_id)
 references philips.node2(node2_id) enable,
 constraint n1_n4_id_fk foreign key(node4_id)
 references philips.node4(node4_id) enable);
grant all on philips.node1 to philips;
create or replace trigger philips.tgr_node1
 before delete or insert or update on philips.node1
 begin
 null;
 end;
create table philips.node2(node2_id number,
 root1_id number,
 node3_id number,
 constraint node2_id_pk primary key(node2_id)
 enable,
 constraint n2_r1_id_fk foreign key(root1_id)
 references philips.root1(root1_id) enable,
 constraint n2_n3_id_fk foreign key(node3_id)
 references philips.node3(node3_id) enable);
grant all on philips.node2 to philips;
create or replace trigger philips.tgr_node2
 before delete or insert or update on philips.node2
 begin
 null;
 end;
create table philips.node3(node3_id number,
 root2_id number,
 constraint node3_id_pk primary key(node3_id)
 enable,
 constraint n3_r2_id_fk foreign key(root2_id)
 references philips.root2(root2_id) enable);
grant all on philips.node3 to philips;
create or replace trigger philips.tgr_node3
 before delete or insert or update on philips.node3
 begin
 null;
 end;
create table philips.node4(node4_id number,
 node2_id number,
 constraint node4_id_pk primary key(node4_id)
 enable,
 constraint n4_n2_id_fk foreign key(node2_id)
 references philips.node2(node2_id) enable);
grant all on philips.node4 to philips;
create or replace trigger philips.tgr_node4
 before delete or insert or update on philips.node4
 begin
 null;
 end;
-- out of the relational model
create table philips.node5(node5_id number,
 constraint node5_id_pk primary key(node5_id)
 enable);
grant all on philips.node5 to philips;
create or replace trigger philips.tgr_node5
 before delete or insert or update on philips.node5
 begin
 null;
 end;
-- 3
create table philips.dictionary(table_name varchar2(30));
insert into philips.dictionary values ('ROOT1');
insert into philips.dictionary values ('ROOT2');
insert into philips.dictionary values ('NODE1');
insert into philips.dictionary values ('NODE2');
insert into philips.dictionary values ('NODE3');
insert into philips.dictionary values ('NODE4');
insert into philips.dictionary values ('NODE5');
--4
create or replace package body philips.pck_restore_philips as
procedure sp_select_tables is
 aExportTablesPhilips utl_file.file_type := null; -- file to write DDL of tables
 aExportReferencesPhilips utl_file.file_type := null; -- file to write DDL of references
 aExportIndexesPhilips utl_file.file_type := null; -- file to write DDL of indexes
 aExportGrantsPhilips utl_file.file_type := null; -- file to write DDL of grants
 aExportTriggersPhilips utl_file.file_type := null; -- file to write DDL of triggers
 sDirectory varchar2(100) := '/app/oracle/admin/tace/utlfile'; -- directory \\bmduhom01or02
 cTables udt_tables; -- collection to store table names for the relational depth
begin
 -- omits all referential constraints:
 dbms_metadata.set_transform_param(dbms_metadata.session_transform, 'REF_CONSTRAINTS', false);
 -- omits segment attributes (physical attributes, storage attributes, tablespace, logging):
 dbms_metadata.set_transform_param(dbms_metadata.session_transform, 'SEGMENT_ATTRIBUTES', false);
 -- append a SQL terminator (; or /) to each DDL statement:
 dbms_metadata.set_transform_param(dbms_metadata.session_transform, 'SQLTERMINATOR', true);
 -- create/open files for export DDL:
 aExportTablesPhilips := utl_file.fopen(sDirectory, 'DDLTablesPhilips.pdc', 'w', 32767);
 aExportReferencesPhilips := utl_file.fopen(sDirectory, 'DDLReferencesPhilips.pdc', 'w', 32767);
 aExportIndexesPhilips := utl_file.fopen(sDirectory, 'DDLIndexesPhilips.pdc', 'w', 32767);
 aExportGrantsPhilips := utl_file.fopen(sDirectory, 'DDLGrantsPhilips.pdc', 'w', 32767);
 aExportTriggersPhilips := utl_file.fopen(sDirectory, 'DDLTriggersPhilips.pdc', 'w', 32767);
 select d.table_name bulk collect
 into cTables -- collection with the names of tables in the schema philips
 from all_tables t, philips.dictionary d
 where owner = 'PHILIPS'
 and t.table_name = d.table_name;
 -- execution
 sp_seeks_ddl(aExportTablesPhilips,
 aExportReferencesPhilips,
 aExportIndexesPhilips,
 aExportGrantsPhilips,
 aExportTriggersPhilips,
 cTables);
 -- closes all files
 utl_file.fclose_all;
end sp_select_tables;
procedure sp_seeks_ddl(aExportTablesPhilips in utl_file.file_type,
 aExportReferencesPhilips in utl_file.file_type,
 aExportIndexesPhilips in utl_file.file_type,
 aExportGrantsPhilips in utl_file.file_type,
 aExportTriggersPhilips in utl_file.file_type,
 cTables in out nocopy udt_tables) is
 cDDL clob := null; -- colletion to save DDL
 plIndex pls_integer := null;
 sTableName varchar(30) := null;
begin
 for i in cTables.first .. cTables.count loop
 plIndex := i;
 sTableName := cTables(plIndex);
 * Retrieves the DDL and the dependent DDL into cDDL clob *
 * for the selected table in the collection, and writes to file.*
 begin
 cDDL := dbms_metadata.get_ddl('TABLE', sTableName, 'PHILIPS');
 sp_writes_ddl(aExportTablesPHILIPS, cDDL);
 exception
 when dbms_metadata.object_not_found then
 null;
 end;
 begin
 cDDL := dbms_metadata.get_dependent_ddl('REF_CONSTRAINT', sTableName, 'PHILIPS');
 sp_writes_ddl(aExportReferencesPhilips, cDDL);
 exception
 when dbms_metadata.object_not_found2 then
 null;
 end;
 begin
 cDDL := dbms_metadata.get_dependent_ddl('INDEX', sTableName, 'PHILIPS');
 sp_writes_ddl(aExportIndexesPhilips, cDDL);
 exception
 when dbms_metadata.object_not_found2 then
 null;
 end;
 begin
 cDDL := dbms_metadata.get_dependent_ddl('OBJECT_GRANT', sTableName, 'PHILIPS');
 sp_writes_ddl(aExportGrantsPhilips, cDDL);
 exception
 when dbms_metadata.object_not_found2 then
 null;
 end;
 begin
 cDDL := dbms_metadata.get_dependent_ddl('TRIGGER', sTableName, 'PHILIPS');
 sp_writes_ddl(aExportTriggersPhilips, cDDL);
 exception
 when dbms_metadata.object_not_found2 then
 null;
 end;
 end loop;
end sp_seeks_ddl;
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 cDDL in out nocopy clob) is
 pLengthDDL pls_integer := length(cDDL);
 plQuotient pls_integer := null;
 plRemainder pls_integer := null;
begin
 * Register variables to control the amount of lines needed *
 * for each DDL and the remaining characters to the last row. *
 select trunc(pLengthDDL / 32766), mod(pLengthDDL, 32766)
 into plQuotient, plRemainder
 from dual;
 * Join DDL in the export file. *
 * ps. 32766 characters + 1 character for each line break. *
 -- if the size of the DDL is greater than or equal to limit the line ...
 if plQuotient >= 1 then
 -- loops for substring (lines of 32766 characters + 1 break character):
 for i in 1 .. plQuotient loop
 utl_file.put_line(aExport, substr(cDDL, 1, 32766));
 -- removes the last line, of clob, recorded in the buffer:
 cDDL := substr(cDDL, 32767, length(cDDL) - 32766);
 end loop;
 end if;
 * If any remains or the number of characters is less than the threshold (quotient = 0), *
 * no need to substring. *
 if plRemainder > 0 then
 utl_file.put_line(aExport, cDDL);
 end if;
 -- record DDL buffered in the export file:
 utl_file.fflush(aExport);
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