PL/SQL Cursor Exercises: FETCH more than one record and single column from a table
PL/SQL Cursor: Exercise-16 with Solution
Write a program in PL/SQL to FETCH more than one record and single column from a table.
Sample Solution:
Table: employees
employee_id integer first_name varchar(25) last_name varchar(25) email archar(25) phone_number varchar(15) hire_date date job_id varchar(25) salary integer commission_pct decimal(5,2) manager_id integer department_id integer
PL/SQL Code:
DECLARE
v_emp_name VARCHAR2(20);
CURSOR cur_emp_name IS
SELECT first_name
FROM employees;
BEGIN
OPEN cur_emp_name;
LOOP
FETCH cur_emp_name
INTO v_emp_name;
EXIT
WHEN cur_emp_name%NOTFOUND;
dbms_output.put_line('Name of employee: ’
|| v_emp_name);
END LOOP;
CLOSE cur_emp_name;
END;
/
Sample Output:
SQL> / Name of employee: Ellen Name of employee: Sundar Name of employee: Mozhe Name of employee: David Name of employee: Hermann Name of employee: Shelli Name of employee: Amit Name of employee: Elizabeth
Flowchart:
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