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 convert date YYYYMMDD to YY-MM-DD in MySQL query?
To convert date YYYYMMDD to YY-MM-DD in MySQL, use the below syntax −
select date_format(str_to_date(yourColumnName, '%Y%m%d'),'%Y-%m-%d') from yourTableName;
Let us first create a table −
mysql> create table DemoTable ( ClientId int NOT NULL AUTO_INCREMENT PRIMARY KEY, ClientProjectDeadline varchar(200) ); Query OK, 0 rows affected (0.57 sec)
Insert some records in the table using insert command. We have inserted dates in the YYYYMMDD format −
mysql> insert into DemoTable(ClientProjectDeadline) values('20121221');
Query OK, 1 row affected (0.19 sec)
mysql> insert into DemoTable(ClientProjectDeadline) values('20190416');
Query OK, 1 row affected (0.53 sec)
mysql> insert into DemoTable(ClientProjectDeadline) values('20160624');
Query OK, 1 row affected (0.20 sec)
mysql> insert into DemoTable(ClientProjectDeadline) values('20170131');
Query OK, 1 row affected (0.20 sec)Following is the query to display all records from the table using select statement −
mysql> select *from DemoTable;
This will produce the following output −
+----------+-----------------------+ | ClientId | ClientProjectDeadline | +----------+-----------------------+ | 1 | 20121221 | | 2 | 20190416 | | 3 | 20160624 | | 4 | 20170131 | +----------+-----------------------+ 4 rows in set (0.00 sec)
Following is the query to convert date YYYYMMDD to YY-MM-DD in MySQL −
mysql> select date_format(str_to_date(ClientProjectDeadline, '%Y%m%d'),'%Y-%m-%d') from DemoTable;
This will produce the following output −
+----------------------------------------------------------------------+ | date_format(str_to_date(ClientProjectDeadline, '%Y%m%d'),'%Y-%m-%d') | +----------------------------------------------------------------------+ | 2012-12-21 | | 2019-04-16 | | 2016-06-24 | | 2017-01-31 | +----------------------------------------------------------------------+ 4 rows in set (0.05 sec)
Updated on: 30-Jul-2019
1K+ Views
Advertisements