Mysql select in by ID Sort implementation method _mysql
Source: Internet
Author: User
The table structure is as follows:
Mysql> select * from test;
+----+-------+
| ID | name |
+----+-------+
| 1 | Test1 |
| 2 | Test2 |
| 3 | Test3 |
| 4 | test4 |
| 5 | Test5 |
+----+-------+
Execute the following sql:
Mysql> SELECT * FROM Test where ID in (3,1,5);
+----+-------+
| ID | name |
+----+-------+
| 1 | Test1 |
| 3 | Test3 |
| 5 | Test5 |
+----+-------+
3 Rows in Set (0.00 sec)
The result of this select in MySQL is automatically sorted by ID,
But I want to execute "SELECT * from Test where ID in (3,1,5);" The results are sorted in the condition of in, namely: 3,1,5,
The desired results are as follows:
ID Name
3 Test3
1 test1
5 TEST5
How to write in this SQL in MySQL?
SQL Server can be found on the Internet with the order by CHARINDEX solution, but did not see how the MySQL solution?? Please help the master, thank you
Thanks!
SELECT * from a-order by Substring_index (' 3,1,2 ', id,1);
Try this good,ls positive solution.
ORDER BY Find_in_set (ID, ' 3,1,5 ')
Thanks, the test order by Substring_index and by Find_in_set can be
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