changing existing duplicate entries in mysql

Posted by Mladen on Stack Overflow See other posts from Stack Overflow or by Mladen
Published on 2010-05-10T23:16:29Z Indexed on 2010/05/10 23:24 UTC
Read the original article Hit count: 164

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duplicates

sorry for the (probably) noob question, but I', new at this stuff.

i have a table that has column 'position', and I want to, when inserting a new row, change positions of every row that has position lower than row that is inserted. for example, if I add row with position 4, if there is a duplicate, it should become 5, 5 should shift to 6 and so on...

also, is there a way to get highest value for column besides testing it in every row via php?

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changing existing duplicate entries in mysql - Developer IT

changing existing duplicate entries in mysql

mysql

duplicates

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