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
How to round down to nearest integer in MySQL?
To round down to nearest integer, use FLOOR() function from MySQL. The syntax is as follows −
SELECT FLOOR(yourColumnName) from yourTableName;
Let us first create a table −
mysql> create table FloorDemo -> ( -> Price float -> ); Query OK, 0 rows affected (0.57 sec)
Insert records to column Price. The query to insert records is as follows −
mysql> insert into FloorDemo values(5.75); Query OK, 1 row affected (0.21 sec) mysql> insert into FloorDemo values(5.23); Query OK, 1 row affected (0.31 sec) mysql> insert into FloorDemo values(5.50); Query OK, 1 row affected (0.12 sec)
Display the records present in the table with the help of select statement. The query is as follows −
mysql> select *from FloorDemo;
Here is the output −
+-------+ | Price | +-------+ | 5.75 | | 5.23 | | 5.5 | +-------+ 3 rows in set (0.00 sec)
We have 3 records and we want the nearest integer. For that, use the FLOOR() function as we have discussed above.
The query is as follows that implmenets FLOOR() function −
mysql> SELECT FLOOR(Price) from FloorDemo;
Here is the output −
+--------------+ | FLOOR(Price) | +--------------+ | 5 | | 5 | | 5 | +--------------+ 3 rows in set (0.03 sec)
Updated on: 30-Jul-2019
298 Views
Advertisements