how to get latet entry of a item when item have multiple rows?

Posted by I Like PHP on Stack Overflow See other posts from Stack Overflow or by I Like PHP
Published on 2010-05-20T07:15:33Z Indexed on 2010/05/20 7:20 UTC
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mysql-query

i have an table

tbl_exp

 id| exp_id|qnty|     last_update
 1 |   12  |  10|2010-05-18 19:34:29
 2 |   13  |  50|2010-05-19 19:34:29
 3 |   12  |  50|2010-05-19 19:34:29
 4 |   15  |  50|2010-05-18 19:34:29
 5 |   18  |  50|2010-05-20 19:34:29
 6 |   13  |  70|2010-05-20 19:34:29

now i need only latest entry of each exp_id

 id| exp_id|qnty|     last_update
 3 |   12  |  50|2010-05-19 19:34:29
 6 |   13  |  70|2010-05-20 19:34:29
 4 |   15  |  50|2010-05-18 19:34:29
 5 |   18  |  50|2010-05-20 19:34:29

please suggest me the mysql query to retrive above result??

thanks!

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how to get latet entry of a item when item have multiple rows? - Developer IT

how to get latet entry of a item when item have multiple rows?

mysql-query

Related posts about mysql-query

MySQL query returns different set of results on two identical databases

What's wrong with my MySql query ?!

Optimizing the MySQL Query Cache

mysql query using jdbc

index help for a MySQL query using greater-than operator and ORDER BY

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