Mysql Wybierz kolumnę, w której ma wartości niezwiązane z INT
/*find rows with non int value*/
select * from my_table where abs(user_id) =0;
Friendly Hawk
/*find rows with non int value*/
select * from my_table where abs(user_id) =0;select * from mytable where mycolumn NOT REGEXP '^-?[0-9]+$';