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Complicated Copy Table


konnwat

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Well i have 2 tables.

 

table1 has `datetime` `name` `language` `points` `group` `rank`

table2 has `position` `name` `rank` `points` `group`

 

I need to copy the first one over to the second one and the position is based on the points.

 

I thought the best way was to use...

 

INSERT INTO table2 (position, name, rank, points, group) SELECT (0, name, rank, points, group) ORDER BY DESC

 

But table1 has some duplicates of `name`. I need to be able to copy the table with no duplicates so i thought about making the column Unique but i dont know how i would go about doing that for a text column.

 

Also I thought the position could be done by Auto Increasement but then everytime the table updates i need to set the default position back to 1 and i dont know how to do that either.

(I thought if i set the default to 1 and Truncate the table it might work but i havent tried)

 

Can anyone help me?

 

Thanks

 

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