Question

I am trying to select all the duplicated row in my database. I have table below:

title     content
aa          hahaha
bb          weeeee
cc          dddddd
aa          ggggg
aa          ggggggee
dd          hhhhhhh
bb          ggggggg

my query is

select count(post_title) as total, content from post group by post_title

it will only show

 total        content
    3        hahaha
    2        weeeeee

but i want to show something like

total        content
aa          hahaha
aa          ggggg
aa          ggggggee
bb          weeeeeee
bb          geeeeeee

not sure what to do and I think it might be simple. Thanks for the help.

Answer 1

Select title, content
From table_name
Where title In
    (Select title From Table
     Group By title
     Having COUNT(*) > 1)

(from Multiple NOT distinct)