We often use data for testing when learning Oracle, so it is necessary to create tables and data.
We often use data for testing when learning Oracle, so it is necessary to create tables and data.
We often use data for testing when learning Oracle, so it is necessary to create tables and data.
Create table EMP
(
Empno number (4) primary key,
ENAME VARCHAR2 (10 ),
JOB VARCHAR2 (9 ),
Mgr number (4 ),
Hiredate date,
Sal number (7,2 ),
Comm number (7, 2 ),
Depno number (4)
);
Create table Depth (
Deptno number (4 ),
DNAME VARCHAR2 (14 ),
LOC VARCHAR2 (13)
);
Create table Salgrade
(
Grade number,
Losal number,
HISAL NUMBER
);
Create table Bonus
(
Ename varchar (10 ),
JOB VARCHAR2 (9 ),
Sal number,
COMM NUMBER
);
Insert into Depth VALUES (10, 'accounting', 'New YORK ');
Insert into Depth VALUES (20, 'Research ', 'Dallas ');
Insert into Depth VALUES (30, 'sales', 'Chicago ');
Insert into Depth VALUES (40, 'operations', 'boston ');
SELECT * from depth;
INSERT INTO EMP VALUES
(7369, 'Smith ', 'cler', 7902, to_date ('17-12-1980', 'dd-mm-yyyy'), 800, null, 20 );
INSERT INTO EMP VALUES
(7499, 'allen ', 'salesman', 7698, to_date ('20-2-1981 ', 'dd-mm-yyyy'), 1600,300, 30 );
INSERT INTO EMP VALUES
(7521, 'ward ', 'salesman', 7698, to_date ('22-2-1981 ', 'dd-mm-yyyy'), 1250,500, 30 );
INSERT INTO EMP VALUES
(7566, 'Jones ', 'manager', 7839, to_date ('2-4-1981', 'dd-mm-yyyy '), 2975, NULL, 20 );
INSERT INTO EMP VALUES
(7654, 'martin ', 'salesman', 7698, to_date ('28-9-1981 ', 'dd-mm-yyyy'), 30 );
INSERT INTO EMP VALUES
(7698, 'bucke', 'manager', 7839, to_date ('1-5-1981 ', 'dd-mm-yyyy'), 2850, NULL, 30 );
INSERT INTO EMP VALUES
(7782, 'clark', 'manager', 7839, to_date ('9-6-1981 ', 'dd-mm-yyyy'), 2450, NULL, 10 );
INSERT INTO EMP VALUES
(7839, 'King', 'President ', NULL, to_date ('17-11-1981', 'dd-mm-yyyy '), 5000, NULL, 10 );
INSERT INTO EMP VALUES
(7844, 'turner ', 'salesman', 7698, to_date ('8-9-1981 ', 'dd-mm-yyyy'), 0, 30 );
INSERT INTO EMP VALUES
(7900, 'James ', 'cler', 7698, to_date ('3-12-1981', 'dd-mm-yyyy '), 950, NULL, 30 );
INSERT INTO EMP VALUES
(7902, 'Ford ', 'analyst', 7566, to_date ('3-12-1981', 'dd-mm-yyyy '), 3000, NULL, 20 );
INSERT INTO EMP VALUES
(7934, 'miller ', 'cler', 7782, to_date ('23-1-1982', 'dd-mm-yyyy '), 1300, NULL, 10 );
Select * from emp
Insert into salgrade values (1,700,120 0 );
Insert into salgrade values (1400 );
Insert into salgrade values (2000 );
Insert into salgrade values (4,2001, 3000 );
Insert into salgrade values (5, 3001, 9999 );
Select * from salgrade
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