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Using Object IDs (OIDs)
in Oracle 8
Oracle Tips by Mike Ault |
Creation of a
REF Request and REF Passing Method Set
CREATE OR REPLACE TYPE
site_t as object (
site_id INTEGER,
company company_t,
address address_t,
employee_id_r REF emp_t,
MEMBER FUNCTION get_ref
(emp_id IN integer)
RETURN REF emp_t)
/
rem
rem job_sites is an object table definition
rem
CREATE TABLE job_sites OF site_t
(employee_id_r WITH ROWID
SCOPE IS employees)
OIDINDEX oid_job_sites (TABLESPACE raw_index)
PCTFREE 10 PCTUSED 80
INITRANS 5 MAXTRANS 255
TABLESPACE raw_data
STORAGE ( INITIAL 20m NEXT 10m
MINEXTENTS 1 MAXEXTENTS 10
PCTINCREASE 0
)
/
SEE CODE DEPOT FOR FULL SCRIPTS
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For more information on this topic, I recommend Don
Burleson's latest book "Oracle
Tuning: The Definitive Reference".
You can buy it direct from the publisher for 50%-off and get
instant access to the code depot of Oracle tuning scripts: |
http://www.rampant-books.com/book_1002_oracle_tuning_definitive_reference_2nd_ed.htm
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Expert Remote DBA
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