php - Mysql returning only on row with group by query when multiple exist -

i have mysql table such

id,row1,row2,row3

and have entries

id  | row1   | row2     | row3 -------------------------------  1  |   10   |    5    | 10  2  |   20   |    5    | 10

and when run sql this

select *  `table` row3 = 10 group row2

it returns 1 row. want return both rows.

any appreciated guys

select *  `table` row3 = 10 group row2

the group row2 tells take rows row2's value same , display them (a summary entry).

if want see rows, remove group command

select *  `table` row3 = 10

Detect