06/19/19

05/09/19

04/24/19

Duplicate row based in column value?

Please I need to duplicate row when having multiple values in one column. Exemple : A B 12 I76J-I76H=> A B 12 I76J A B 12 I76H Thank you .

04/22/19

How do I update if exists, insert if not (AKA "upsert" or "merge") in MySQL?

Is there an easy way to INSERT a row when it does not exist, or to UPDATE if it exists, using one MySQL query?

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