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MySQL Select where timestamp is in the current hour?
For this, you can use CURTIME(). Let us first create a table −
mysql> create table DemoTable -> ( -> ArrivalTime timestamp -> ); Query OK, 0 rows affected (0.65 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values('2019-10-26 17:55:55');
Query OK, 1 row affected (0.46 sec)
mysql> insert into DemoTable values('2019-10-26 18:00:00');
Query OK, 1 row affected (0.18 sec)
mysql> insert into DemoTable values('2019-10-26 18:55:00');
Query OK, 1 row affected (0.14 sec)
mysql> insert into DemoTable values('2018-10-26 16:00:10');
Query OK, 1 row affected (0.20 sec)Display all records from the table using select statement −
mysql> select *from DemoTable;
This will produce the following output −
+---------------------+ | ArrivalTime | +---------------------+ | 2019-10-26 17:55:55 | | 2019-10-26 18:00:00 | | 2019-10-26 18:55:00 | | 2018-10-26 16:00:10 | +---------------------+ 4 rows in set (0.00 sec)
The current time is as follows −
mysql> select curtime(); +-----------+ | curtime() | +-----------+ | 18:43:55 | +-----------+ 1 row in set (0.00 sec)
Following is the query to select where the timestamp is in the current hour −
mysql> select *from DemoTable where hour(ArrivalTime)=hour(curtime());
This will produce the following output −
+---------------------+ | ArrivalTime | +---------------------+ | 2019-10-26 18:00:00 | | 2019-10-26 18:55:00 | +---------------------+ 2 rows in set (0.00 sec)
Updated on: 12-Dec-2019
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