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anydset.sql
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Rem
Rem $Header: anydset.sql 31-oct-2006.13:41:39 ytsai Exp $
Rem
Rem anydset.sql
Rem
Rem Copyright (c) 2006, Oracle. All rights reserved.
Rem
Rem NAME
Rem anydset.sql - Demonstrates Sys.AnyDataSet feature .
Rem
Rem DESCRIPTION
Rem Sys.AnyDataSet contains Type description as well as a
Rem set of values . This demo shows its usage.
Rem
Rem NOTES
Rem <other useful comments, qualifications, etc.>
Rem
Rem MODIFIED (MM/DD/YY)
Rem ytsai 10/31/06 - fix connect
Rem sjanardh 05/02/01 - Merged sjanardh_trans_adddemo
Rem sjanardh 04/30/01 - Created
Rem
SET FEEDBACK 1
SET NUMWIDTH 10
SET LINESIZE 80
SET TRIMSPOOL ON
SET TAB OFF
SET PAGESIZE 100
SET ECHO ON
CONNECT system/manager;
DROP USER ANYDSET_USER CASCADE ;
GRANT CONNECT,RESOURCE,DBA TO ANYDSET_USER IDENTIFIED BY ANYDSET_USER ;
CONNECT ANYDSET_USER/ANYDSET_USER
SET ECHO ON
SET SERVEROUTPUT ON SIZE 200000
--***********************************************************
-- This demonstrates the usage of Sys.AnyDataSet
--***********************************************************
create type person_type as object (
ssn number ,
name varchar2(20),
job clob ,
salary number(10,4)
);
/
create type phone_list as varray(100) of number ;
/
create type address_type as object (
apt integer ,
street char(30) ,
state char(2) ,
zip number(5)
);
/
create type address_list as table of address_type ;
/
--***********************************************************
-- Creates Procedure to display AnyDataSet value
--***********************************************************
create or replace procedure anydataset_display_value
(anyset in Sys.AnyDataSet ) as
as1 Sys.AnyDataSet ;
tn varchar2(30) ;
tp varchar2(30) ;
ct number ;
rtn_val pls_integer ;
rw1 raw(30);
cl1 clob ;
o1 person_type ;
o2 address_type ;
vr phone_list ;
nt address_list ;
begin
as1 := anyset ;
tn := as1.GetTypeName() ;
ct := as1.GetCount() ;
if (tn = 'SYS.RAW' ) then
begin
for i in 1..ct loop
rtn_val := as1.GetInstance();
rtn_val := as1.GetRaw(rw1);
dbms_output.put_line(rw1);
end loop ;
end ;
elsif (tn = 'SYS.CLOB' ) then
begin
for i in 1..ct loop
rtn_val := as1.GetInstance();
rtn_val := as1.GetClob(cl1);
if (cl1 is null) then
dbms_output.put_line(' CLOB is NULL ' );
else
dbms_output.put_line(dbms_lob.substr(cl1));
end if ;
end loop ;
end ;
elsif (tn like '%PERSON_TYPE%' ) then
begin
for i in 1..ct loop
rtn_val := as1.GetInstance();
rtn_val := as1.GetObject(o1);
dbms_output.put_line ('PERSON_TYPE ' || o1.ssn || ' ' || o1.name
|| ' ' || dbms_lob.substr(o1.job) || ' ' || o1.salary ) ;
end loop ;
end ;
elsif (tn like '%PHONE_LIST%' ) then
begin
for i in 1..ct loop
rtn_val := as1.GetInstance();
rtn_val := as1.GetCollection(vr);
for j in 1..vr.count loop
dbms_output.put_line ('PHONE_LIST(' || j || ') ' || vr(j) ) ;
end loop ;
end loop ;
end ;
elsif (tn like '%ADDRESS_LIST%' ) then
begin
for i in 1..ct loop
rtn_val := as1.GetInstance();
rtn_val := as1.GetCollection(nt);
for j in 1..nt.count loop
dbms_output.put_line ('ADDRESS_TYPE(' || j || ') ' || nt(j).apt || ' ' ||
dbms_lob.substr(nt(j).street) || ' ' || nt(j).state || ' ' || nt(j).zip ) ;
end loop ;
end loop ;
end ;
end if ;
end ;
/
show errors
--***********************************************************
-- Creates AnyDataSet,sets value and displays the value
--***********************************************************
declare
as1 Sys.AnyDataSet;
at1 Sys.AnyType ;
rw1 raw(200) ;
begin
Sys.AnyDataSet.BeginCreate(DBMS_TYPES.TYPECODE_RAW,at1,as1);
for i in 1..30 loop
as1.AddInstance();
rw1 := utl_raw.cast_to_raw(rpad('0123',i,'0123')) ;
as1.SetRaw(rw1);
end loop ;
as1.EndCreate();
anydataset_display_value(as1);
end ;
/
declare
as1 Sys.AnyDataSet;
at1 Sys.AnyType ;
cl1 clob ;
begin
Sys.AnyDataSet.BeginCreate(DBMS_TYPES.TYPECODE_CLOB,at1,as1);
for i in 1..10 loop
as1.AddInstance();
cl1 := to_clob(rpad('Clob',i*10,'Clob')) ;
as1.SetClob(cl1) ;
end loop ;
as1.EndCreate();
anydataset_display_value(as1);
end ;
/
declare
as1 Sys.AnyDataSet;
at1 Sys.AnyType ;
begin
at1 := Sys.AnyType.GetPersistent('ANYDSET_USER','PERSON_TYPE') ;
Sys.AnyDataSet.BeginCreate(DBMS_TYPES.TYPECODE_OBJECT,at1,as1);
as1.AddInstance();
as1.SetObject(Person_type(1237659012,'Betty','HR Manager',80999.00));
as1.AddInstance();
as1.SetObject(Person_type(8097659100,'Clark',null,null));
as1.AddInstance();
as1.PieceWise() ;
as1.SetNumber(1023040078);
as1.SetVarchar2('James');
as1.SetClob('ADMINISTRAIVE ASSIST');
as1.SetNumber(60000.00);
as1.EndCreate();
anydataset_display_value(as1);
end ;
/
declare
as1 Sys.AnyDataSet;
at1 Sys.AnyType ;
begin
at1 := Sys.AnyType.GetPersistent('ANYDSET_USER','PHONE_LIST');
Sys.AnyDataSet.BeginCreate(DBMS_TYPES.TYPECODE_NAMEDCOLLECTION,at1,as1);
as1.AddInstance();
as1.SetCollection(PHONE_LIST(8095067000,0012034511,null));
as1.AddInstance();
as1.SetCollection(PHONE_LIST(3014556780,9012331099,1003073087,1105067890));
as1.EndCreate();
anydataset_display_value(as1);
end ;
/
declare
as1 Sys.AnyDataSet;
at1 Sys.AnyType ;
begin
at1 := Sys.AnyType.GetPersistent('ANYDSET_USER','ADDRESS_LIST');
Sys.AnyDataSet.BeginCreate(DBMS_TYPES.TYPECODE_NAMEDCOLLECTION,at1,as1);
as1.AddInstance();
as1.SetCollection(ADDRESS_LIST(ADDRESS_TYPE(113,'ABC','MA',90878),ADDRESS_TYPE(45,'DFG','MI',80912)) );
as1.AddInstance();
as1.PieceWise();
as1.SetObject(ADDRESS_TYPE(12,'NBC','TX',10764));
as1.SetObject(ADDRESS_TYPE(70,'MNS','CA',94067),TRUE) ;
as1.EndCreate();
anydataset_display_value(as1);
end ;
/
--***********************************************************
-- Drop objects created , user etc.
--***********************************************************
drop type address_list ;
drop type phone_list ;
drop type address_type ;
drop type person_type ;
CONNECT system/manager;
DROP USER ANYDSET_USER CASCADE ;
SET SERVEROUTPUT OFF
SET ECHO OFF