Nested query

select E.ename from employee E where E.eid IN (select S.eid from salary S where S.regno=103);

Source: tutorialspoint.com

Nested query

create table student(id number(10), name varchar2(20),classID number(10), marks varchar2(20));
Insert into student values(1,'pinky',3,2.4);
Insert into student values(2,'bob',3,1.44);
Insert into student values(3,'Jam',1,3.24);
Insert into student values(4,'lucky',2,2.67);
Insert into student values(5,'ram',2,4.56);
select * from student;

Source: tutorialspoint.com

Similar codes

2 votes139 views1 answer
Mysql last 7 days including today
SQL
2 votes136 views1 answer
Mysql add boolean column
SQL
0 vote145 views1 answer
Plpgsql if statement
SQL
0 vote151 views1 answer
How to move a column to different spot mysql
SQL
0 vote128 views2 answers
Sqlalchemy core in clause
SQL
0 vote137 views1 answer
Postegresql update to null
SQL
0 vote184 views1 answer
Creating sqeuence in oracle database
SQL
0 vote88 views1 answer
Insert and initialize a SQL column with value dependent on another column data
SQL
40 votes214 views4 answers
PostgreSQL add column
SQL
0 vote136 views1 answer
Concatenate columns in table
SQL