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it@c206:~$ sql
Command 'sql' not found, but can be installed with:
sudo apt install parallel
it@c206:~$ sudo mysql -u root -d
[sudo] password for it:
Sorry, try again.
[sudo] password for it:
mysql: [ERROR] mysql: unknown option '-d'.
it@c206:~$ sudo mysql -u root -d
mysql: [ERROR] mysql: unknown option '-d'.
it@c206:~$ sudo mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 8.0.33-0ubuntu0.22.04.4 (Ubuntu)
Copyright (c) 2000, 2023, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> show databases
-> show databases;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'show databases' at line 2
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
| user |
+--------------------+
5 rows in set (0.02 sec)
mysql> create database TYITB_67;
Query OK, 1 row affected (0.12 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| TYITB_67 |
| information_schema |
| mysql |
| performance_schema |
| sys |
| user |
+--------------------+
6 rows in set (0.01 sec)
mysql> use TYITB_67;
Database changed
mysql> create table student();
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1
mysql>
mysql> create table student(int rollNo, varchar firstName(20),
->
->
-> ^DBye
it@c206:~$ sudo mysql -u root -p
[sudo] password for it:
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.33-0ubuntu0.22.04.4 (Ubuntu)
Copyright (c) 2000, 2023, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> use TYITB_67;
Database changed
mysql> create table students
-> (int rollNo,
-> varchar name(100);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo,
varchar name(100)' at line 2
mysql> create table Students(
-> int rollNo,
-> varchar name(100),
-> varchar add,
-> date dob);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo,
varchar name(100),
varchar add,
date dob)' at line 2
mysql> create table Students(int rollNo, varchar name(100), varchar add(100), date dob, float avg);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100), varchar add(100), date dob, float avg)' at line 1
mysql> create table Students(int rollNo, varchar name(100), varchar add(100), date dob, float avg);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'int rollNo, varchar name(100), varchar add(100), date dob, float avg)' at line 1
mysql> clear
mysql> cls
->
->
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'cls' at line 1
mysql> create table Students ( rollNo int, name varchar(100), add varchar(100), dob date, avg float);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'add varchar(100), dob date, avg float)' at line 1
mysql> create table Students ( RollNo int, Name varchar(100), Add varchar(100), DOB date, Avg float);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Add varchar(100), DOB date, Avg float)' at line 1
mysql> CREATE TABLE Students ( RollNo int, Name varchar(100), Add varchar(100), DOB date, Avg float);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'Add varchar(100), DOB date, Avg float)' at line 1
mysql> CREATE TABLE STUDENT (
-> ROLLNO INT,
-> NAME VARCHAR(100),
-> ADDRESS VARCAHR(100),
-> DOB DATE,
-> AVERAGE FLOAT
-> );
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100),
DOB DATE,
AVERAGE FLOAT
)' at line 4
mysql> CREATE TABLE STUDENT (ROLLNO INT, NAME VARCHAR(100), ADDRESS VARCAHR(100), DOB DATE, AVERAGE DECIMAL(5,2));
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100), DOB DATE, AVERAGE DECIMAL(5,2))' at line 1
mysql> CREATE TABLE STUDENT (ROLLNO INT, NAME VARCHAR(100), ADDRESS VARCHAR(100), DOB DATE, AVERAGE DECIMAL(5,2));
Query OK, 0 rows affected (1.10 sec)
mysql> SHOW TABLES;
+--------------------+
| Tables_in_TYITB_67 |
+--------------------+
| STUDENT |
+--------------------+
1 row in set (0.01 sec)
mysql> DES STUDENT
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DES STUDENT' at line 1
mysql> DES STUDENT;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DES STUDENT' at line 1
mysql> SHOW TABLES;
+--------------------+
| Tables_in_TYITB_67 |
+--------------------+
| STUDENT |
+--------------------+
1 row in set (0.00 sec)
mysql> DESC STUDENT;
+---------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------+--------------+------+-----+---------+-------+
| ROLLNO | int | YES | | NULL | |
| NAME | varchar(100) | YES | | NULL | |
| ADDRESS | varchar(100) | YES | | NULL | |
| DOB | date | YES | | NULL | |
| AVERAGE | decimal(5,2) | YES | | NULL | |
+---------+--------------+------+-----+---------+-------+
5 rows in set (0.02 sec)
mysql> INSERT INTO VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '2003/12/04', 98.6);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '2003/12/04', 98.6)' at line 1
mysql> INSERT INTO STUDENT VALUES(67, 'CHETAN DAGAJI PATIL', 'KATRAJ, PUNE', '04-12-03', 98.6);
Query OK, 1 row affected (0.11 sec)
mysql> SELECT * FROM STUDENT;
+--------+---------------------+--------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+--------------+------------+---------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 |
+--------+---------------------+--------------+------------+---------+
1 row in set (0.00 sec)
mysql> INSERT INTO STUDENT VALUES(54, 'MAYUR SHETE', 'KONDHAWA, PUNE', '15-04-04', 96.6);
Query OK, 1 row affected (0.18 sec)
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+----------------+------------+---------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 |
+--------+---------------------+----------------+------------+---------+
2 rows in set (0.00 sec)
mysql> INSERT INTO STUDENT VALUES(64, 'SHIWAM YELGIRE', 'BIBEWADI, PUNE', '2002-04-04', 96.6);
Query OK, 1 row affected (0.15 sec)
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+----------------+------------+---------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2004-12-03 | 98.60 |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 |
+--------+---------------------+----------------+------------+---------+
3 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET DOB='2003-04-12' WHERE ROLLNO=67;
Query OK, 1 row affected (0.08 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+----------------+------------+---------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2015-04-04 | 96.60 |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 |
+--------+---------------------+----------------+------------+---------+
3 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET DOB='2004-04-15' WHERE ROLLNO=54;
Query OK, 1 row affected (0.07 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+----------------+------------+---------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 |
+--------+---------------------+----------------+------------+---------+
3 rows in set (0.00 sec)
mysql> SELECT * FROM STUDENT ORDER BY DOB
-> ;
+--------+---------------------+----------------+------------+---------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE |
+--------+---------------------+----------------+------------+---------+
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 |
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 |
+--------+---------------------+----------------+------------+---------+
3 rows in set (0.00 sec)
mysql> SELECT * FROM STUDENT ORDER BY DOB DEC
-> ;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DEC' at line 1
mysql> ALTER TABLE STUDENT EMAIL VARCAHR(100);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'EMAIL VARCAHR(100)' at line 1
mysql> ALTER TABLE STUDENT ADD EMAIL VARCAHR(100);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR(100)' at line 1
mysql> ALTER TABLE STUDENT ADD EMAIL VARCHAR(100);
Query OK, 0 rows affected (0.31 sec)
Records: 0 Duplicates: 0 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+-------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL |
+--------+---------------------+----------------+------------+---------+-------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | NULL |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | NULL |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | NULL |
+--------+---------------------+----------------+------------+---------+-------+
3 rows in set (0.00 sec)
mysql> UPDATE TABLE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'TABLE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67' at line 1
mysql> UPDATE STUDENT SET EMAIL='chetan.22220069@viit.ac.in' WHERE ROLLNO=67;
Query OK, 1 row affected (0.07 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> UPDATE STUDENT SET EMAIL='mayur.22210824@viit.ac.in' WHERE ROLLNO=54;
Query OK, 1 row affected (0.08 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> UPDATE STUDENT SET EMAIL='shiwam.22110713@viit.ac.in' WHERE ROLLNO=64;
Query OK, 1 row affected (0.09 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL |
+--------+---------------------+----------------+------------+---------+----------------------------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in |
+--------+---------------------+----------------+------------+---------+----------------------------+
3 rows in set (0.00 sec)
mysql> ALTER TABLE STUDENT
Display all 759 possibilities? (y or n)
mysql> ALTER TABLE STUDENT MODIFY COLUMN ROLLNO VARCHAR(100);
Query OK, 3 rows affected (1.59 sec)
Records: 3 Duplicates: 0 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL |
+--------+---------------------+----------------+------------+---------+----------------------------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in |
+--------+---------------------+----------------+------------+---------+----------------------------+
3 rows in set (0.00 sec)
mysql> DESC STUDENT;
+---------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------+--------------+------+-----+---------+-------+
| ROLLNO | varchar(100) | YES | | NULL | |
| NAME | varchar(100) | YES | | NULL | |
| ADDRESS | varchar(100) | YES | | NULL | |
| DOB | date | YES | | NULL | |
| AVERAGE | decimal(5,2) | YES | | NULL | |
| EMAIL | varchar(100) | YES | | NULL | |
+---------+--------------+------+-----+---------+-------+
6 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET EMAIL='shiwam.22110713@viit.ac.in' WHERE ROLLNO=64;
Query OK, 0 rows affected (0.00 sec)
Rows matched: 1 Changed: 0 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL |
+--------+---------------------+----------------+------------+---------+----------------------------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 96.60 | mayur.22210824@viit.ac.in |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in |
+--------+---------------------+----------------+------------+---------+----------------------------+
3 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET EMAIL='mayur.22110824@viit.ac.in', AVERAGE=94.50 WHERE ROLLNO=54;
Query OK, 1 row affected (0.07 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL |
+--------+---------------------+----------------+------------+---------+----------------------------+
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in |
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in |
+--------+---------------------+----------------+------------+---------+----------------------------+
3 rows in set (0.00 sec)
mysql> ALTER TABLE STUDENT ADD PRIMARY KEY (ROLLNO);
Query OK, 0 rows affected (1.54 sec)
Records: 0 Duplicates: 0 Warnings: 0
mysql> DESC STUDENT;
+---------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+---------+--------------+------+-----+---------+-------+
| ROLLNO | varchar(100) | NO | PRI | NULL | |
| NAME | varchar(100) | YES | | NULL | |
| ADDRESS | varchar(100) | YES | | NULL | |
| DOB | date | YES | | NULL | |
| AVERAGE | decimal(5,2) | YES | | NULL | |
| EMAIL | varchar(100) | YES | | NULL | |
+---------+--------------+------+-----+---------+-------+
6 rows in set (0.00 sec)
mysql> CREATE TABLE COURSE (COURSEID VARCHAR(100), COURSENAME VARCHAR(100));
Query OK, 0 rows affected (0.38 sec)
mysql> SHOW TABLES;
+--------------------+
| Tables_in_TYITB_67 |
+--------------------+
| COURSE |
| STUDENT |
+--------------------+
2 rows in set (0.00 sec)
mysql> ALTER TABLE COURSE ADD PRIMARY KEY(COURSEID);
Query OK, 0 rows affected (1.05 sec)
Records: 0 Duplicates: 0 Warnings: 0
mysql> DESC COURSE;
+------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+--------------+------+-----+---------+-------+
| COURSEID | varchar(100) | NO | PRI | NULL | |
| COURSENAME | varchar(100) | YES | | NULL | |
+------------+--------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> ALTER TABLE STUDENT ADD COURSEID VARCAHR FOREIN KEY;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'VARCAHR FOREIN KEY' at line 1
mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR FOREIN KEY;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FOREIN KEY' at line 1
mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR(100) FOREIN KEY;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'FOREIN KEY' at line 1
mysql> ALTER TABLE STUDENT ADD COURSEID VARCHAR(100);
Query OK, 0 rows affected (0.32 sec)
Records: 0 Duplicates: 0 Warnings: 0
mysql> DESC STUDENT;
+----------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+----------+--------------+------+-----+---------+-------+
| ROLLNO | varchar(100) | NO | PRI | NULL | |
| NAME | varchar(100) | YES | | NULL | |
| ADDRESS | varchar(100) | YES | | NULL | |
| DOB | date | YES | | NULL | |
| AVERAGE | decimal(5,2) | YES | | NULL | |
| EMAIL | varchar(100) | YES | | NULL | |
| COURSEID | varchar(100) | YES | | NULL | |
+----------+--------------+------+-----+---------+-------+
7 rows in set (0.00 sec)
mysql> ALTER TABLE STUDENT ADD FOREIGN KEY(COURSEID);
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1
mysql> ALTER TABLE STUDENT ADD FOREIGN KEY(COURSEID) REFERENCES COURSE(COURSEID);
Query OK, 3 rows affected (1.67 sec)
Records: 3 Duplicates: 0 Warnings: 0
mysql> DESC STUDENT;
+----------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+----------+--------------+------+-----+---------+-------+
| ROLLNO | varchar(100) | NO | PRI | NULL | |
| NAME | varchar(100) | YES | | NULL | |
| ADDRESS | varchar(100) | YES | | NULL | |
| DOB | date | YES | | NULL | |
| AVERAGE | decimal(5,2) | YES | | NULL | |
| EMAIL | varchar(100) | YES | | NULL | |
| COURSEID | varchar(100) | YES | MUL | NULL | |
+----------+--------------+------+-----+---------+-------+
7 rows in set (0.01 sec)
mysql> DESC COURSE;
+------------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+------------+--------------+------+-----+---------+-------+
| COURSEID | varchar(100) | NO | PRI | NULL | |
| COURSENAME | varchar(100) | YES | | NULL | |
+------------+--------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | NULL |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | NULL |
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | NULL |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
3 rows in set (0.00 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_IT', 'INFORMATION TECHNOLOGY');
Query OK, 1 row affected (0.08 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_COM', 'COMPUTER');
Query OK, 1 row affected (0.08 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_AIDS', 'ARTIFICIAL INTELLIGENCE');
Query OK, 1 row affected (0.07 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_ENTC', 'ELECTRONICS AND TELICOMMUNICATION');
Query OK, 1 row affected (0.08 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_MECH', 'MECHANICAL');
Query OK, 1 row affected (0.05 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_ELEC', 'ELECTRICAL');
Query OK, 1 row affected (0.08 sec)
mysql> INSERT INTO COURSE VALUES('VIIT_CIV', 'CIVIL');
Query OK, 1 row affected (0.08 sec)
mysql> SELECT * FROM COURSE;
+-----------+-----------------------------------+
| COURSEID | COURSENAME |
+-----------+-----------------------------------+
| VIIT_AIDS | ARTIFICIAL INTELLIGENCE |
| VIIT_CIV | CIVIL |
| VIIT_COM | COMPUTER |
| VIIT_ELEC | ELECTRICAL |
| VIIT_ENTC | ELECTRONICS AND TELICOMMUNICATION |
| VIIT_IT | INFORMATION TECHNOLOGY |
| VIIT_MECH | MECHANICAL |
+-----------+-----------------------------------+
7 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET COURSEID='VIIT_IT' WHERE ROLLNO=67;
Query OK, 1 row affected (0.12 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | NULL |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | NULL |
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | VIIT_IT |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
3 rows in set (0.00 sec)
mysql> UPDATE STUDENT SET COURSEID='VIIT_IT';
Query OK, 2 rows affected (0.08 sec)
Rows matched: 3 Changed: 2 Warnings: 0
mysql> SELECT * FROM STUDENT;
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| ROLLNO | NAME | ADDRESS | DOB | AVERAGE | EMAIL | COURSEID |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
| 54 | MAYUR SHETE | KONDHAWA, PUNE | 2004-04-15 | 94.50 | mayur.22110824@viit.ac.in | VIIT_IT |
| 64 | SHIWAM YELGIRE | BIBEWADI, PUNE | 2002-04-04 | 96.60 | shiwam.22110713@viit.ac.in | VIIT_IT |
| 67 | CHETAN DAGAJI PATIL | KATRAJ, PUNE | 2003-04-12 | 98.60 | chetan.22220069@viit.ac.in | VIIT_IT |
+--------+---------------------+----------------+------------+---------+----------------------------+----------+
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