
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Create MySQL Stored Procedure with IN Parameter
To make it understand we are using the table named ‘student_info’ which have the following values −
mysql> Select * from student_info; +-----+---------+------------+------------+ | id | Name | Address | Subject | +-----+---------+------------+------------+ | 101 | YashPal | Amritsar | History | | 105 | Gaurav | Jaipur | Literature | | 110 | Rahul | Chandigarh | History | | 125 | Raman | Shimla | Computers | +------+--------+------------+------------+ 4 rows in set (0.00 sec)
Now, with the help of the following query, we will create a stored procedure with IN parameter which will show all the details of a particular student by providing the name as the parameter.
mysql> DELIMITER // ; mysql> Create PROCEDURE detail(IN S_Name VARCHAR(20)) -> BEGIN -> SELECT * From Student_info WHERE Name = S_Name; -> END // Query OK, 0 rows affected (0.16 sec) mysql> DELIMITER ;
S_Name is the IN parameter of the stored procedure ‘detail’. If we want to see all the details of the student name ‘Gaurav’ then it can be done with the help of the following query −
mysql> CALL detail('Gaurav'); +-----+--------+---------+------------+ | id | Name | Address | Subject | +-----+--------+---------+------------+ | 105 | Gaurav | Jaipur | Literature | +-----+--------+---------+------------+ 1 row in set (0.00 sec) Query OK, 0 rows affected (0.01 sec) mysql> CALL detail('Raman'); +-----+-------+---------+-----------+ | id | Name | Address | Subject | +-----+-------+---------+-----------+ | 125 | Raman | Shimla | Computers | +-----+-------+---------+-----------+ 1 row in set (0.00 sec) Query OK, 0 rows affected (0.01 sec)
Advertisements