duplicate record mysql

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showing results for - "duplicate record mysql"
Bethan
11 Sep 2019
1CREATE table `duplicat` LIKE `orginal`;
2INSERT `duplicat` SELECT * FROM `orginal`;
Luigi
21 Aug 2019
1SELECT col, COUNT(col) FROM table_name GROUP BY col HAVING COUNT(col) > 1;
Samuel
06 Apr 2019
1SELECT 
2    col1, COUNT(col1),
3    col2, COUNT(col2)
4FROM
5    table_name
6GROUP BY 
7    col1, 
8    col2
9HAVING 
10       (COUNT(col1) > 1) AND 
11       (COUNT(col2) > 1);
12
Giuseppe
03 Jun 2019
1
2            
3                
4            
5         SELECT 
6    col, 
7    COUNT(col)
8FROM
9    table_name
10GROUP BY col
11HAVING COUNT(col) > 1;
12Code language: SQL (Structured Query Language) (sql)
Ella
20 Mar 2018
1SELECT firstname, 
2   lastname, 
3   list.address 
4FROM list
5   INNER JOIN (SELECT address
6               FROM   list
7               GROUP  BY address
8               HAVING COUNT(id) > 1) dup
9           ON list.address = dup.address;
10
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