Fetch a bulk into a table structure

    
SQL>
SQL> create table department
  2  ( dept_id       number(2),
  3    dept_name     varchar2(14),
  4    no_of_emps    varchar2(13)
  5  )
  6  /

Table created.

SQL>
SQL> INSERT INTO department VALUES (10, 'ACCOUNTING', 'NEW YORK');

1 row created.

SQL> INSERT INTO department VALUES (20, 'RESEARCH',   'DALLAS');

1 row created.

SQL> INSERT INTO department VALUES (30, 'SALES',      'CHICAGO');

1 row created.

SQL> INSERT INTO department VALUES (40, 'OPERATIONS', 'BOSTON');

1 row created.

SQL>
SQL> SET ECHO ON
SQL> SET SERVEROUTPUT ON
SQL>
SQL> DECLARE
  2      CURSOR all_depts IS
  3          SELECT dept_id, dept_name FROM department ORDER BY dept_name;
  4
  5      TYPE dept_id IS TABLE OF department.dept_id%TYPE;
  6      TYPE dept_name IS TABLE OF department.dept_name%TYPE;
  7
  8      dept_ids dept_id;
  9      dept_names dept_name;
 10      inx1 PLS_INTEGER;
 11  BEGIN
 12      OPEN all_depts;
 13      FETCH all_depts BULK COLLECT INTO dept_ids, dept_names;
 14      CLOSE all_depts;
 15
 16      FOR inx1 IN 1..dept_ids.count LOOP
 17          DBMS_OUTPUT.PUT_LINE (dept_ids(inx1) || ' ' || dept_names(inx1));
 18      END LOOP;
 19  END;
 20  /
10 ACCOUNTING
40 OPERATIONS
20 RESEARCH
30 SALES

PL/SQL procedure successfully completed.

SQL>
SQL>
SQL> drop table department;

Table dropped.

SQL> --

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Fetch a bulk into a table structure : Table of Type « PL SQL « Oracle PL / SQL

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