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How to use ORDER BY field and sort by id in a single MySQL field?
For this, you can use ORDER BY FIELD. Let us first create a table −
mysql> create table DemoTable -> ( -> Id int, -> Name varchar(20) -> ); Query OK, 0 rows affected (1.78 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable values(101,'Chris'); Query OK, 1 row affected (0.38 sec) mysql> insert into DemoTable values(201,'Mike'); Query OK, 1 row affected (0.14 sec) mysql> insert into DemoTable values(110,'Adam'); Query OK, 1 row affected (0.52 sec) mysql> insert into DemoTable values(250,'John'); Query OK, 1 row affected (0.33 sec)
Display all records from the table using select statement −
mysql> select *from DemoTable;
This will produce the following output −
+------+-------+ | Id | Name | +------+-------+ | 101 | Chris | | 201 | Mike | | 110 | Adam | | 250 | John | +------+-------+ 4 rows in set (0.00 sec)
Here is the query to use order by field as well sort by id &miuns;
mysql> select *from DemoTable -> order by field(Name,'Mike') desc,Id desc;
This will produce the following output −
+------+-------+ | Id | Name | +------+-------+ | 201 | Mike | | 250 | John | | 110 | Adam | | 101 | Chris | +------+-------+ 4 rows in set (0.01 sec)
Updated on: 13-Dec-2019
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