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mysql: rownum functionality

Here are some examples how to use “rownum” functionality (similar to Oracle) in mysql

UPDATE mytable
SET col1 = 'somevalue'
ORDER BY col2
LIMIT 300

rownum analog:

SELECT @rownum:=@rownum+1 rownum, mytable.*
FROM (SELECT @rownum:=0) r, mytable;

1 comment to mysql: rownum functionality

  • padma

    Thank you so much….I was lloking for this and I found in 3rd page in google search…

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