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Is there a way to subtract number of days from a date in MySQL?
Yes, you can use date_sub() to subtract number of days from a date. Following is the syntax −
select date_sub(yourColumnName,Interval yourAmountOfDays day) from yourTableName;
Let us first create a table −
mysql> create table DemoTable660(AdmissionDate datetime); Query OK, 0 rows affected (0.82 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable660 values('2018-01-24');
Query OK, 1 row affected (0.16 sec)
mysql> insert into DemoTable660 values('2019-07-10');
Query OK, 1 row affected (0.13 sec)
mysql> insert into DemoTable660 values('2020-11-20');
Query OK, 1 row affected (0.59 sec)Display all records from the table using select statement −
mysql> select *from DemoTable660;
This will produce the following output −
+---------------------+ | AdmissionDate | +---------------------+ | 2018-01-24 00:00:00 | | 2019-07-10 00:00:00 | | 2020-11-20 00:00:00 | +---------------------+ 3 rows in set (0.00 sec)
Following is the query to subtract number of days from a date in MySQL −
mysql> select date_sub(AdmissionDate,Interval 5 day) from DemoTable660;
This will produce the following output −
+----------------------------------------+ | date_sub(AdmissionDate,Interval 5 day) | +----------------------------------------+ | 2018-01-19 00:00:00 | | 2019-07-05 00:00:00 | | 2020-11-15 00:00:00 | +----------------------------------------+ 3 rows in set (0.00 sec)
Updated on: 23-Aug-2019
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