в 13:45, 26 мая 2010

2010-05-26T13:45:19Z

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2010-05-26T09:58:39Z

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==break on department skip 1 on job==



<source lang="sql">

SQL> create table emp
2 ( empno NUMBER(4) constraint E_PK primary key
3 , ename VARCHAR2(8)
4 , init VARCHAR2(5)
5 , job VARCHAR2(8)
6 , mgr NUMBER(4)
7 , bdate DATE
8 , sal NUMBER(6,2)
9 , comm NUMBER(6,2)
10 , deptno NUMBER(2) default 10
11 ) ;
Table created.
SQL> insert into emp values(1,"Tom","N", "TRAINER", 13,date "1965-12-17", 800 , NULL, 20);
1 row created.
SQL> insert into emp values(2,"Jack","JAM", "Tester",6,date "1961-02-20", 1600, 300, 30);
1 row created.
SQL> insert into emp values(3,"Wil","TF" , "Tester",6,date "1962-02-22", 1250, 500, 30);
1 row created.
SQL> insert into emp values(4,"Jane","JM", "Designer", 9,date "1967-04-02", 2975, NULL, 20);
1 row created.
SQL> insert into emp values(5,"Mary","P", "Tester",6,date "1956-09-28", 1250, 1400, 30);
1 row created.
SQL> insert into emp values(6,"Black","R", "Designer", 9,date "1963-11-01", 2850, NULL, 30);
1 row created.
SQL> insert into emp values(7,"Chris","AB", "Designer", 9,date "1965-06-09", 2450, NULL, 10);
1 row created.
SQL> insert into emp values(8,"Smart","SCJ", "TRAINER", 4,date "1959-11-26", 3000, NULL, 20);
1 row created.
SQL> insert into emp values(9,"Peter","CC", "Designer",NULL,date "1952-11-17", 5000, NULL, 10);
1 row created.
SQL> insert into emp values(10,"Take","JJ", "Tester",6,date "1968-09-28", 1500, 0, 30);
1 row created.
SQL> insert into emp values(11,"Ana","AA", "TRAINER", 8,date "1966-12-30", 1100, NULL, 20);
1 row created.
SQL> insert into emp values(12,"Jane","R", "Manager", 6,date "1969-12-03", 800 , NULL, 30);
1 row created.
SQL> insert into emp values(13,"Fake","MG", "TRAINER", 4,date "1959-02-13", 3000, NULL, 20);
1 row created.
SQL> insert into emp values(14,"Mike","TJA","Manager", 7,date "1962-01-23", 1300, NULL, 10);
1 row created.
SQL>
SQL> create table departments
2 ( deptno NUMBER(2) constraint D_PK primary key
3 , dname VARCHAR2(10)
4 , location VARCHAR2(8)
5 , mgr NUMBER(4)
6 ) ;
Table created.
SQL>
SQL> insert into departments values (10,"ACCOUNTING","NEW YORK",7);
1 row created.
SQL> insert into departments values (20,"TRAINING", "DALLAS", 4);
1 row created.
SQL> insert into departments values (30,"SALES", "CHICAGO", 6);
1 row created.
SQL> insert into departments values (40,"HR", "BOSTON", 9);
1 row created.
SQL>
SQL> break on department skip 1 on job
SQL>
SQL> select d.dname as department
2 , e.job as job
3 , e.ename as emp
4 from emp e
5 right outer join
6 departments d
7 using (deptno)
8 order by department, job;
DEPARTMENT JOB EMP
---------- -------- --------
ACCOUNTING Designer Peter
Chris
Manager Mike
HR
SALES Designer Black
Manager Jane
Tester Mary
Wil
Jack
Take
TRAINING Designer Jane
TRAINER Ana
Fake
Tom
Smart

15 rows selected.
SQL>
SQL>
SQL> drop table emp;
Table dropped.
SQL> drop table departments;
Table dropped.

</source>

==Break on different columns==



<source lang="sql">

SQL> create table emp
2 ( empno NUMBER(4) constraint E_PK primary key
3 , ename VARCHAR2(8)
4 , init VARCHAR2(5)
5 , job VARCHAR2(8)
6 , mgr NUMBER(4)
7 , bdate DATE
8 , sal NUMBER(6,2)
9 , comm NUMBER(6,2)
10 , deptno NUMBER(2) default 10
11 ) ;
Table created.
SQL> insert into emp values(1,"Tom","N", "TRAINER", 13,date "1965-12-17", 800 , NULL, 20);
1 row created.
SQL> insert into emp values(2,"Jack","JAM", "Tester",6,date "1961-02-20", 1600, 300, 30);
1 row created.
SQL> insert into emp values(3,"Wil","TF" , "Tester",6,date "1962-02-22", 1250, 500, 30);
1 row created.
SQL> insert into emp values(4,"Jane","JM", "Designer", 9,date "1967-04-02", 2975, NULL, 20);
1 row created.
SQL> insert into emp values(5,"Mary","P", "Tester",6,date "1956-09-28", 1250, 1400, 30);
1 row created.
SQL> insert into emp values(6,"Black","R", "Designer", 9,date "1963-11-01", 2850, NULL, 30);
1 row created.
SQL> insert into emp values(7,"Chris","AB", "Designer", 9,date "1965-06-09", 2450, NULL, 10);
1 row created.
SQL> insert into emp values(8,"Smart","SCJ", "TRAINER", 4,date "1959-11-26", 3000, NULL, 20);
1 row created.
SQL> insert into emp values(9,"Peter","CC", "Designer",NULL,date "1952-11-17", 5000, NULL, 10);
1 row created.
SQL> insert into emp values(10,"Take","JJ", "Tester",6,date "1968-09-28", 1500, 0, 30);
1 row created.
SQL> insert into emp values(11,"Ana","AA", "TRAINER", 8,date "1966-12-30", 1100, NULL, 20);
1 row created.
SQL> insert into emp values(12,"Jane","R", "Manager", 6,date "1969-12-03", 800 , NULL, 30);
1 row created.
SQL> insert into emp values(13,"Fake","MG", "TRAINER", 4,date "1959-02-13", 3000, NULL, 20);
1 row created.
SQL> insert into emp values(14,"Mike","TJA","Manager", 7,date "1962-01-23", 1300, NULL, 10);
1 row created.
SQL>
SQL> clear columns
columns cleared
SQL>
SQL> select deptno, job, empno, ename, sal, comm
2 from emp
3 order by deptno, job;
Enter...
DEPTNO JOB EMPNO ENAME SAL COMM
------ -------- ------ -------- ------ ------
10 Designer 7 Chris 2450 [N/A]
10 Designer 9 Peter 5000 [N/A]
10 Manager 14 Mike 1300 [N/A]
20 Designer 4 Jane 2975 [N/A]
20 TRAINER 8 Smart 3000 [N/A]
20 TRAINER 11 Ana 1100 [N/A]
20 TRAINER 13 Fake 3000 [N/A]
20 TRAINER 1 Tom 800 [N/A]
30 Designer 6 Black 2850 [N/A]
30 Manager 12 Jane 800 [N/A]
30 Tester 10 Take 1500 0
30 Tester 2 Jack 1600 300
30 Tester 3 Wil 1250 500
30 Tester 5 Mary 1250 1400
14 rows selected.
SQL> break on deptno skip 2
SQL> /
Enter... break
DEPTNO JOB EMPNO ENAME SAL COMM
------ -------- ------ -------- ------ ------
10 Designer 7 Chris 2450 [N/A]
Designer 9 Peter 5000 [N/A]
Manager 14 Mike 1300 [N/A]

20 Designer 4 Jane 2975 [N/A]
TRAINER 8 Smart 3000 [N/A]
TRAINER 11 Ana 1100 [N/A]
TRAINER 13 Fake 3000 [N/A]
TRAINER 1 Tom 800 [N/A]

30 Designer 6 Black 2850 [N/A]
Manager 12 Jane 800 [N/A]
Tester 10 Take 1500 0
Tester 2 Jack 1600 300
Tester 3 Wil 1250 500
Tester 5 Mary 1250 1400
Enter...
14 rows selected.
SQL> break on deptno page
SQL> set pause on
SQL> /
Enter...
DEPTNO JOB EMPNO ENAME SAL COMM
------ -------- ------ -------- ------ ------
10 Designer 7 Chris 2450 [N/A]
Designer 9 Peter 5000 [N/A]
Manager 14 Mike 1300 [N/A]
Enter... drop table emp;
DEPTNO JOB EMPNO ENAME SAL COMM
------ -------- ------ -------- ------ ------
20 Designer 4 Jane 2975 [N/A]
TRAINER 8 Smart 3000 [N/A]
TRAINER 11 Ana 1100 [N/A]
TRAINER 13 Fake 3000 [N/A]
TRAINER 1 Tom 800 [N/A]
Enter...
DEPTNO JOB EMPNO ENAME SAL COMM
------ -------- ------ -------- ------ ------
30 Designer 6 Black 2850 [N/A]
Manager 12 Jane 800 [N/A]
Tester 10 Take 1500 0
Tester 2 Jack 1600 300
Tester 3 Wil 1250 500
Tester 5 Mary 1250 1400
14 rows selected.

</source>

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