Mega Code Archive
Save table records to a file
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SQL>
SQL> CREATE TABLE employees
2 ( employee_id number(10) not null,
3 last_name varchar2(50) not null,
4 email varchar2(30),
5 hire_date date,
6 job_id varchar2(30),
7 department_id number(10),
8 salary number(6),
9 manager_id number(6)
10 );
Table created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary,department_id ,manager_id)
2 values ( 1001, 'Lawson', 'lawson@g.com', '01-JAN-2002','MGR', 30000,1 ,1004);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id ,manager_id)
2 values ( 1002, 'Wells', 'wells@g.com', '01-JAN-2002', 'DBA', 20000,2, 1005 );
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id ,manager_id)
2 values( 1003, 'Bliss', 'bliss@g.com', '01-JAN-2002', 'PROG', 24000,3 ,1004);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id, manager_id)
2 values( 1004, 'Kate', 'YourName@a.com', SYSDATE-3650, 'MGR',25000 ,4, 1005);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id, manager_id)
2 values( 1005, 'Dillon', 'sdillon@a .com', SYSDATE, 'PROG', 20000, 1, 1006);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id,manager_id)
2 values( 1006, 'Beck', 'clbeck@g.com', SYSDATE, 'PROG', 20000, 2, null);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id, manager_id)
2 values( 1007, 'Java', 'java01@g.com', SYSDATE, 'PROG', 20000, 3, 1006);
1 row created.
SQL> insert into employees( employee_id, last_name, email, hire_date, job_id, salary, department_id, manager_id)
2 values( 1008, 'Oracle', 'oracle1@g.com', SYSDATE, 'DBA', 20000, 4, 1006);
1 row created.
SQL>
SQL> CREATE OR REPLACE PROCEDURE emps2file (
2 loc IN VARCHAR2,
3 file IN VARCHAR2
4 )
5 IS
6 fid UTL_FILE.FILE_TYPE := UTL_FILE.FOPEN (loc, file, 'W');
7 line VARCHAR2(2000);
8 BEGIN
9 FOR rec IN (SELECT last_name, hire_date, salary FROM employee)
10 LOOP
11 line :=
12 rec.last_name || ',' ||
13 TO_CHAR (rec.hire_date, 'MM/DD/YYYY') || ',' ||
14 rec.salary;
15 UTL_FILE.PUT_LINE (fid, line);
16 END LOOP;
17 UTL_FILE.FCLOSE (fid);
18 EXCEPTION
19 WHEN OTHERS THEN UTL_FILE.FCLOSE (fid);
20 END;
21 /
SQL>
SQL> drop table employees;
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