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
Get number of users of different type in MySQL?
Let us first create a table −
mysql> create table DemoTable
-> (
-> UserName varchar(20),
-> UserType ENUM('New User','Registered User')
-> );
Query OK, 0 rows affected (0.60 sec)Insert some records in the table using insert command −
mysql> insert into DemoTable values('Chris','New User');
Query OK, 1 row affected (0.12 sec)
mysql> insert into DemoTable values('David','New User');
Query OK, 1 row affected (0.09 sec)
mysql> insert into DemoTable values('Mike','Registered User');
Query OK, 1 row affected (0.20 sec)
mysql> insert into DemoTable values('Sam','New User');
Query OK, 1 row affected (0.10 sec)Display all records from the table using select statement −
mysql> select * from DemoTable;
This will produce the following output −
+----------+-----------------+ | UserName | UserType | +----------+-----------------+ | Chris | New User | | David | New User | | Mike | Registered User | | Sam | New User | +----------+-----------------+ 4 rows in set (0.00 sec)
Here is the query to get number of users of different type −
mysql> select count(*),UserType from DemoTable group by UserType;
This will produce the following output−
+----------+-----------------+ | count(*) | UserType | +----------+-----------------+ | 3 | New User | | 1 | Registered User | +----------+-----------------+ 2 rows in set (0.00 sec)
Updated on: 26-Feb-2020
247 Views
Advertisements