Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Can we fetch multiple values with MySQL WHERE Clause?
Yes, we can fetch, but use MySQL OR for conditions. Let us first create a −
mysql> create table DemoTable1421 -> ( -> EmployeeId int NOT NULL AUTO_INCREMENT PRIMARY KEY, -> EmployeeName varchar(20), -> EmployeeSalary int -> ); Query OK, 0 rows affected (0.82 sec)
Insert some records in the table using insert −
mysql> insert into DemoTable1421(EmployeeName,EmployeeSalary) values('Chris',10000);
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable1421(EmployeeName,EmployeeSalary) values('Bob',15000);
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable1421(EmployeeName,EmployeeSalary) values('David',8000);
Query OK, 1 row affected (0.09 sec)
mysql> insert into DemoTable1421(EmployeeName,EmployeeSalary) values('Carol',8500);
Query OK, 1 row affected (0.39 sec)
mysql> insert into DemoTable1421(EmployeeName,EmployeeSalary) values('Mike',14500);
Query OK, 1 row affected (0.16 sec)Display all records from the table using select −
mysql> select * from DemoTable1421;
This will produce the following output −
+------------+--------------+----------------+ | EmployeeId | EmployeeName | EmployeeSalary | +------------+--------------+----------------+ | 1 | Chris | 10000 | | 2 | Bob | 15000 | | 3 | David | 8000 | | 4 | Carol | 8500 | | 5 | Mike | 14500 | +------------+--------------+----------------+ 5 rows in set (0.00 sec)
Here is the query to fetch multiple values with OR −
mysql> select * from DemoTable1421 where EmployeeId=1 OR EmployeeName='David' OR EmployeeSalary=14500;
This will produce the following output −
+------------+--------------+----------------+ | EmployeeId | EmployeeName | EmployeeSalary | +------------+--------------+----------------+ | 1 | Chris | 10000 | | 3 | David | 8000 | | 5 | Mike | 14500 | +------------+--------------+----------------+ 3 rows in set (0.00 sec)
Updated on: 12-Nov-2019
147 Views
Advertisements