note 112686 added to function.mysql-insert-id

From: Date: Fri, 12 Jul 2013 17:09:30 +0000
Subject: note 112686 added to function.mysql-insert-id
Groups: php.notes 
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How to get ID of the last updated row in MySQL? 75 down vote I've found an answer to this problem :) by Pomyk SET @update_id := 0; UPDATE some_table SET row = 'value', id = (SELECT @update_id := id) WHERE some_other_row = 'blah' LIMIT 1; SELECT @update_id; EDIT by aefxx This technique can be further expanded to retrieve the ID of every row affected by an update statement: SET @uids := null; UPDATE footable SET foo = 'bar' WHERE fooid > 5 AND ( SELECT @uids := CONCAT_WS(',', fooid, @uids) ); SELECT @uids; This will return a string with all the IDs concatenated by a colon. (questions: 1388025 form stackoverflow) ---- Server IP: 69.147.83.199 Probable Submitter: 113.172.89.209 ---- Manual Page -- http://php.net/manual/en/function.mysql-insert-id.php Edit -- https://master.php.net/note/edit/112686 Del: integrated -- https://master.php.net/note/delete/112686/integrated Del: useless -- https://master.php.net/note/delete/112686/useless Del: bad code -- https://master.php.net/note/delete/112686/bad+code Del: spam -- https://master.php.net/note/delete/112686/spam Del: non-english -- https://master.php.net/note/delete/112686/non-english Del: in docs -- https://master.php.net/note/delete/112686/in+docs Del: other reasons-- https://master.php.net/note/delete/112686 Reject -- https://master.php.net/note/reject/112686 Search -- https://master.php.net/manage/user-notes.php

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