Nested Tables
Thu Sep 23 2021 06:01:30 GMT+0000 (Coordinated Universal Time)
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@kaveen
CREATE TYPE proj_t AS OBJECT(
Projno Number, Projname varchar(20))
CREATE TYPE proj_list AS TABLE OF proj_t
CREATE TYPE employee_t AS OBJECT( Eno number,Projects proj_list)
CREATE TABLE employees OF employee_t(eno PRIMARY KEY) NESTED TABLE projects STORE AS employees_proj_table;
INSERT INTO employees VALUES(1, proj_list (proj_t(1,'A'), (proj_t(2,'B'), (proj_t(3,'C')))));
SELECT e.eno, p.projno
FROM employees e, TABLE(e.projects) p
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