- 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 select yesterday's date in MySQL?
To select yesterday’s date, use the subdate() function from MySQL. The syntax is as follows
select subdate(yourDatetimeColumnName) as anyVariableName from yourTableName;
To understand the above syntax, let us create a table
mysql> create table YesterdayDateDemo -> ( -> VisitedDateTime datetime -> ); Query OK, 0 rows affected (0.59 sec)
Let us now insert date in the table using insert command. The query is as follows
mysql> insert into YesterdayDateDemo values(now()); Query OK, 1 row affected (0.15 sec) mysql> insert into YesterdayDateDemo values('2012-12-26 13:24:35'); Query OK, 1 row affected (0.17 sec) mysql> insert into YesterdayDateDemo values('2013-10-22 12:20:32'); Query OK, 1 row affected (0.16 sec)
Let us now display all records from the table using select command. The query is as follows
mysql> select *from YesterdayDateDemo;
The following is the output
+---------------------+ | VisitedDateTime | +---------------------+ | 2018-12-18 14:22:48 | | 2012-12-26 13:24:35 | | 2013-10-22 12:20:32 | +---------------------+ 3 rows in set (0.00 sec)
Now here is the query to select yesterday’s date for the dates inserted above using subdate() method from MySQL. The query is as follows
mysql> select subdate(VisitedDateTime,interval 1 day) as YesterdayDate from YesterdayDateDemo;
The following is the output
+---------------------+ | YesterdayDate | +---------------------+ | 2018-12-17 14:22:48 | +---------------------+ 1 row in set (0.00 sec)
Advertisements