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SQL_8.text
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SQL> set pages 400 lines 400;
SQL> select * from emp;
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
---------- ---------- --------- ---------- --------- ---------- ---------- ----------
7369 SMITH CLERK 7902 17-DEC-80 800 20
7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300 30
7521 WARD SALESMAN 7698 22-FEB-81 1250 500 30
7566 JONES MANAGER 7839 02-APR-81 2975 20
7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400 30
7698 BLAKE MANAGER 7839 01-MAY-81 2850 30
7782 CLARK MANAGER 7839 09-JUN-81 2450 10
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7839 KING PRESIDENT 17-NOV-81 5000 10
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0 30
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
7900 JAMES CLERK 7698 03-DEC-81 950 30
7902 FORD ANALYST 7566 03-DEC-81 3000 20
7934 MILLER CLERK 7782 23-JAN-82 1300 10
14 rows selected.
SQL> create table order1(
2
SQL>
SQL> CREATE TABLE ORDER1(
2 OID NUMBER(10),
3 ONAME VARCHAR(20),
4 PRICE NUMBER(6,2));
Table created.
SQL> SELECT * FROM ORDER1;
no rows selected
SQL> DESC ORDER1;
Name Null? Type
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------- ------------------------------------------------------------------------------------------------------------------------------------------------------------
OID NUMBER(10)
ONAME VARCHAR2(20)
PRICE NUMBER(6,2)
SQL> INSERT INTO ORDER1
2 VALUES(1001,'DUM BIRYANI',300);
1 row created.
SQL> INSERT INTO ORDER1
2 VALUES(1002,'CHICKEN LOLLIPOP',120);
1 row created.
SQL> INSERT INTO ORDER1
2 VALUES(1003,'DOSA',50);
1 row created.
SQL> INSERT INTO ORDER1
2 VALUES(1004,'TEA',15);
1 row created.
SQL> SELECT * FROM ORDER1;
OID ONAME PRICE
---------- -------------------- ----------
1001 DUM BIRYANI 300
1002 CHICKEN LOLLIPOP 120
1003 DOSA 50
1004 TEA 15
SQL> SELECT * FROM TAB;
TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
DEPT TABLE
EMP TABLE
BONUS TABLE
SALGRADE TABLE
ORDER1 TABLE
SQL> CREATE TABLE PRODUCT(
2 PID NUMBER(10) PRIMARY KEY,
3 PNAME VARCHAR(10) NOT NULL,
4 PRICE NUMBER(10,2));
Table created.
SQL> DESC PRODUCT;
Name Null? Type
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------- ------------------------------------------------------------------------------------------------------------------------------------------------------------
PID NOT NULL NUMBER(10)
PNAME NOT NULL VARCHAR2(10)
PRICE NUMBER(10,2)
SQL> INSERT INTO PRODUCT
2 VALUES(1,'BOOK',50);
1 row created.
SQL> INSERT INTO PRODUCT
2 VALUES(2,'PEN',30);
1 row created.
SQL> INSERT INTO PRODUCT
2 VALUES(3,'BOTTLE',70);
1 row created.
SQL> SELECT * FROM PRODUCT;
PID PNAME PRICE
---------- ---------- ----------
1 BOOK 50
2 PEN 30
3 BOTTLE 70
SQL> DESC EMP;
Name Null? Type
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------- ------------------------------------------------------------------------------------------------------------------------------------------------------------
EMPNO NOT NULL NUMBER(4)
ENAME VARCHAR2(10)
JOB VARCHAR2(9)
MGR NUMBER(4)
HIREDATE DATE
SAL NUMBER(7,2)
COMM NUMBER(7,2)
DEPTNO NUMBER(2)
SQL> INSERT INTO PRODUCT
2 VALUES(NULL,'PENCIL',5);
VALUES(NULL,'PENCIL',5)
*
ERROR at line 2:
ORA-01400: cannot insert NULL into ("SCOTT"."PRODUCT"."PID")
SQL> INSERT INTO PRODUCT(PID)
2 VALUES(4);
INSERT INTO PRODUCT(PID)
*
ERROR at line 1:
ORA-01400: cannot insert NULL into ("SCOTT"."PRODUCT"."PNAME")
SQL> INSERT INTO PRODUCT(PID,PNAME)
2 VALUES(4,PENCIL);
VALUES(4,PENCIL)
*
ERROR at line 2:
ORA-00984: column not allowed here
SQL> INSERT INTO PRODUCT(PID,PNAME)
2 VALUES(4,'PENCIL');
1 row created.
SQL> SELECT * FROM PRODUCT;
PID PNAME PRICE
---------- ---------- ----------
1 BOOK 50
2 PEN 30
3 BOTTLE 70
4 PENCIL
SQL> CREATE TABLE COURSE(
2 CID NUMBER(10) PRIMARY KEY,
3 CNAME VARCHAR(10) NOT NULL,
4 TNAME VARCHAR(20) NOT NULL));
TNAME VARCHAR(20) NOT NULL))
*
ERROR at line 4:
ORA-00922: missing or invalid option
SQL> CREATE TABLE COURSE(
2 CID NUMBER(10) PRIMARY KEY,
3 CNAME VARCHAR(10) NOT NULL,
4 TNAME VARCHAR(20) NOT NULL);
Table created.
SQL> DESC COURSE;
Name Null? Type
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------- ------------------------------------------------------------------------------------------------------------------------------------------------------------
CID NOT NULL NUMBER(10)
CNAME NOT NULL VARCHAR2(10)
TNAME NOT NULL VARCHAR2(20)
SQL> INSERT INTO COURSE
2 VALUES(1001,'SQL','GREESHMA');
1 row created.
SQL> INSERT INTO COURSE
2 VALUES(1002,'JAVA','RAVEESH');
1 row created.
SQL> INSERT INTO COURSE
2 VALUES(1003,'PYTHON','SANTOSH');
1 row created.
SQL> INSERT INTO COURSE
2 VALUES(1004,'MERN','KISHORE');
1 row created.
SQL> SELECT * FROM COURSE;
CID CNAME TNAME
---------- ---------- --------------------
1001 SQL GREESHMA
1002 JAVA RAVEESH
1003 PYTHON SANTOSH
1004 MERN KISHORE
SQL> SELECT * FROM TAB;
TNAME TABTYPE CLUSTERID
------------------------------ ------- ----------
DEPT TABLE
EMP TABLE
BONUS TABLE
SALGRADE TABLE
ORDER1 TABLE
PRODUCT TABLE
COURSE TABLE
7 rows selected.
SQL> SELECT * FROM PRODUCT;
PID PNAME PRICE
---------- ---------- ----------
1 BOOK 50
2 PEN 30
3 BOTTLE 70
4 PENCIL
SQL> SELECT * FROM COURSE;
CID CNAME TNAME
---------- ---------- --------------------
1001 SQL GREESHMA
1002 JAVA RAVEESH
1003 PYTHON SANTOSH
1004 MERN KISHORE
SQL> CREATE TABLE WORKER(
2 WID NUMBER(10) PRIMARY KEY,
3 WNAME VARCHAR(20) NOT NULL,
4 AGE NUMBER(4) CHECK(AGE>=30),
5 GENDER VARCHAR(10) CHECK(GENDER IN('M','F','T')),
6 COUNTRY VARCHAR(20) DEFAULT(INDIA));
COUNTRY VARCHAR(20) DEFAULT(INDIA))
*
ERROR at line 6:
ORA-00984: column not allowed here
SQL> CREATE TABLE WORKER(
2 WID NUMBER(10) PRIMARY KEY,
3 WNAME VARCHAR(20) NOT NULL,
4 AGE NUMBER(4) CHECK(AGE>=30),
5 GENDER VARCHAR(10) CHECK(GENDER IN('M','F','T')),
6 COUNTRY VARCHAR(20) DEFAULT('INDIA'));
Table created.
SQL> INSERT INTO WORKER(
2 VALUES(1,'VANDU',20,'F');
VALUES(1,'VANDU',20,'F')
*
ERROR at line 2:
ORA-00928: missing SELECT keyword
SQL> INSERT INTO WORKER
2 VALUES(1,'VANDU',20,'F');
INSERT INTO WORKER
*
ERROR at line 1:
ORA-00947: not enough values
SQL> INSERT INTO WORKER
2 VALUES(1,'VANDU',20,'F',NULL);
INSERT INTO WORKER
*
ERROR at line 1:
ORA-02290: check constraint (SCOTT.SYS_C005431) violated
SQL> INSERT INTO WORKER
2 VALUES(1,'VANDU',30,'F',NULL);
1 row created.
SQL> SELECT * FROM WORKER
2 ;
WID WNAME AGE GENDER COUNTRY
---------- -------------------- ---------- ---------- --------------------
1 VANDU 30 F
SQL> DELETE FROM WORKER
2 WHERE WID=1;
1 row deleted.
SQL> SELECT * FROM WORKER;
no rows selected
SQL> INSERT INTO WORKER
2 VALUES(1,'VANDU',30,'F','INDIA');
1 row created.
SQL> INSERT INTO WORKER
2 VALUES(2,'MOUNI',31,'F','CANADA');
1 row created.
SQL> INSERT INTO WORKER
2 VALUES(3,'VICKY',32,'M','USA');
1 row created.
SQL> INSERT INTO WORKER(WID,WNAME,AGE,GENDER)
2 VALUES(4,'NIKKU',30,'F');
1 row created.
SQL> SELECT * FROM WORKER;
WID WNAME AGE GENDER COUNTRY
---------- -------------------- ---------- ---------- --------------------
1 VANDU 30 F INDIA
2 MOUNI 31 F CANADA
3 VICKY 32 M USA
4 NIKKU 30 F INDIA
SQL> CREATE TABLE STUDENT(
2 SID NUMBER(10) PRIMARY KEY,
3 SNAME VARCHAR(10) NOT NULL,
4 MARKS NUMBER(4,2),
5 CID NUMBER(10) REFERENCES COURSE(CID));
Table created.
SQL> DESC STUDENT;
Name Null? Type
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------- ------------------------------------------------------------------------------------------------------------------------------------------------------------
SID NOT NULL NUMBER(10)
SNAME NOT NULL VARCHAR2(10)
MARKS NUMBER(4,2)
CID NUMBER(10)
SQL> INSERT INTO STUDENT
2 VALUES(101,'MOUNI',85,1002);
1 row created.
SQL> INSERT INTO STUDENT
2 VALUES(102,'VANDU',80,1003);
1 row created.
SQL> INSERT INTO STUDENT
2 VALUES(103,'VICKY',87,1004);
1 row created.
SQL> INSERT INTO STUDENT
2 VALUES(104,'NIKKU',80,NULL);
1 row created.
SQL> SELECT * FROM STUDENT;
SID SNAME MARKS CID
---------- ---------- ---------- ----------
101 MOUNI 85 1002
102 VANDU 80 1003
103 VICKY 87 1004
104 NIKKU 80
SQL> SPOOL OFF;