Answers for "how not duplicate in mysql"

SQL
1

how to duplicate table in mysql

CREATE table `duplicat` LIKE `orginal`;
INSERT `duplicat` SELECT * FROM `orginal`;
Posted by: Guest on June-02-2021
0

duplicate record mysql

SELECT firstname, 
   lastname, 
   list.address 
FROM list
   INNER JOIN (SELECT address
               FROM   list
               GROUP  BY address
               HAVING COUNT(id) > 1) dup
           ON list.address = dup.address;
Posted by: Guest on June-11-2021

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