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Display distinct column name in MySQL
Let us create a table −
mysql> create table DemoTable1996 ( ShippingDate datetime, CustomerName varchar(20) ); Query OK, 0 rows affected (0.84 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable1996 values('2019-12-21 10:45:00','Chris');
Query OK, 1 row affected (0.11 sec)
mysql> insert into DemoTable1996 values('2019-12-21 12:10:00','David');
Query OK, 1 row affected (0.09 sec)
mysql> insert into DemoTable1996 values('2019-12-20 12:10:00','Bob');
Query OK, 1 row affected (0.14 sec)Display all records from the table using select statement −
mysql> select * from DemoTable1996;
This will produce the following output −
+---------------------+--------------+ | ShippingDate | CustomerName | +---------------------+--------------+ | 2019-12-21 10:45:00 | Chris | | 2019-12-21 12:10:00 | David | | 2019-12-20 12:10:00 | Bob | +---------------------+--------------+ 3 rows in set (0.00 sec)
Here is the query to display distinct column name −
mysql> select * from DemoTable1996 group by date(ShippingDate);
This will produce the following output −
+---------------------+--------------+ | ShippingDate | CustomerName | +---------------------+--------------+ | 2019-12-21 10:45:00 | Chris | | 2019-12-20 12:10:00 | Bob | +---------------------+--------------+ 2 rows in set (0.07 sec)
Updated on: 02-Jan-2020
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