Create sequence, function and view all at once -script or something similar

Question

Hi I would like to know in what way can I write a script or something like that which would define names for a sequence, function and a view in the beginning (for example TEST_SEQ, TEST_FJ, TEST_VIEW...) and after that create this sequence, function and view with definitions like
CREATE SEQUENCE  TEST_SEQ
MINVALUE 1 MAXVALUE 999999999999999999999999999
INCREMENT BY 1 START WITH 1 NOCACHE  NOORDER  NOCYCLE;
create or replace FUNCTION TEST_FJ RETURN NUMBER AS
tmp number;
BEGIN
select TEST_SEQ.NEXTVAL  into tmp from dual
RETURN tmp;
END TEST_FJ;
and so on...
In the end I would also like to grant some rights on these objects I just created:
grant select on TEST_SEQ to public;
grant execute on TEST_FJ to public;
So my question is how to package all these things together so I can execute them from a single file in SQL Developer, and if i need to change the names of these tables I want do it in one place in the beginning of this script (or something like a script, I'm not sure what)...
Thanks in advance!

Answer 1

hi,
hope help you...
this is my basic generic solution...
create or replace procedure createSequence( psequenceName in varchar2 ) is
begin
execute immediate 'create sequence ' || psequenceName ;
execute immediate 'grant select on ' || psequenceName || ' to public ';
end ;
create or replace function getNextVal( psequenceName in varchar2 ) return number is
queryText varchar2(100) := 'select <sequence_name>.nextval into :next_value from DUAL' ;
next_value number ;
begin
queryText := replace(queryText,'<sequence_name>',psequenceName);
execute immediate queryText into next_value ;
return( next_value ) ;
end ;
Edited by: edogt on Nov 27, 2008 5:33 AM
Edited by: edogt on Nov 27, 2008 5:35 AM
Edited by: edogt on Nov 27, 2008 5:35 AM