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Re: update a column with data from another column
Posted by: Peter Brawley
Date: July 26, 2021 03:06PM

It's a table not a database.

Read the manual page for Update. Given table mypubs with address column as you described ...

update mypubs
set country = trim(SUBSTRING_INDEX(SUBSTRING_INDEX(address, ',', 4), ',', -1));

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Re: update a column with data from another column
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July 26, 2021 03:06PM


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