get latest row using order by and string primary key

Cendol404 :

i have database table like this ( idnumber, id_transaction is varchar)

----------------------------------------------
|  idnumber  |    date    |  id_transaction  |
----------------------------------------------
| 12312312   | 2020-03-14 |        s1        |
| 12312312   | 2020-03-14 |        s9        |
| 12312312   | 2020-03-15 |        s13       |
| 12312312   | 2020-03-15 |        s14       |
----------------------------------------------

i have this query from my script

select * from transaksi where idnumber='12312312' order by date and REPLACE(id_transaction, "s", "") DESC LIMIT 1

when i run it, i get "s9" result whereas i want to get "s14" result, how do i fix it?

forpas :

This is the correct syntax for the ORDER BY clause:

select * from transaksi 
where idnumber='12312312' 
order by date desc, REPLACE(id_transaction, 's', '') + 0 desc limit 1

See the demo.
Results:

| idnumber | date       | id_transaction |
| -------- | -----------| -------------- |
| 12312312 | 2020-03-15 | s14            |

Guess you like

Origin http://43.154.161.224:23101/article/api/json?id=297545&siteId=1

get latest row using order by and string primary key

select latest row in mysql but primary is varchar

Stream map in order to find value of latest key

Analysis of Mysql using UUID as the primary key

The string primary key inserted by mybatis becomes 0?

Reverse string order using recursion

get model using string

Mybatis: Insert data and return the latest primary key id

[Proxy] get quick order number with the API key

Resolution: Another user has changed the row with the primary key oracle.jbo.Key[ ]

The advantages and disadvantages of MySQL using auto-incrementing ID primary key and UUID as primary key

hibernate custom primary key generation strategy (using snowflake algorithm to generate primary key id)

ROW_NUMBER( ) Get the latest data usage analysis

How to get mysql primary key id just inserted

Mybatis Insert get the primary key is inserted into the ID of the self-energizing

MyBatis adds the function to get the auto-incrementing primary key

How to get the self-incrementing primary key when ibatis inserts

Mybatis batch insert to get self-incrementing primary key

Composite primary key and the primary key

c # using Reflected acquired primary key and sets the value

Generate equals and hashCode in Record using tables primary key

composed primary key using hibernate with spring data jpa and mysql

Hive used row_number () over () to create the self-energizing a primary key

Meaning 9.MySQL field, record, table, column, row, attribute, tuple, primary keys, foreign key

Get first element from array using key

In Mybatis, after inserting data, several methods to return the latest primary key id, and their specific usage

mysql create a primary key, modify the primary key

[Turn] SQL statement: get the user name of the table, get all the information listed in the table, get the primary key column names in the table contained ...

table primary key and foreign key

sql - primary key