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Add 30 days to date in a MySQL table with arrival date records
Use INTERVAL to update the days for all the dates in a MySQL table column. Let us first create a table −
mysql> create table DemoTable814(ArrivalDate date); Query OK, 0 rows affected (0.58 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable814 values('2018-12-02');
Query OK, 1 row affected (0.17 sec)
mysql> insert into DemoTable814 values('2017-03-12');
Query OK, 1 row affected (0.18 sec)
mysql> insert into DemoTable814 values('2019-12-23');
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable814 values('2016-06-01');
Query OK, 1 row affected (0.32 sec)
mysql> insert into DemoTable814 values('2019-08-03');
Query OK, 1 row affected (0.20 sec)Display all records from the table using select statement −
mysql> select *from DemoTable814;
This will produce the following output −
+-------------+ | ArrivalDate | +-------------+ | 2018-12-02 | | 2017-03-12 | | 2019-12-23 | | 2016-06-01 | | 2019-08-03 | +-------------+ 5 rows in set (0.00 sec)
Following is the query to add 30 days to date −
mysql> select ArrivalDate+ Interval 30 Day from DemoTable814;
This will produce the following output −
+------------------------------+ | ArrivalDate+ Interval 30 Day | +------------------------------+ | 2019-01-01 | | 2017-04-11 | | 2020-01-22 | | 2016-07-01 | | 2019-09-02 | +------------------------------+ 5 rows in set (0.05 sec)
Updated on: 03-Sep-2019
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