mySQL GROUP BY different values as same -


i have data looks following

ping    type    network 24      3g      telecom 23      3.5g    tata 37      4g      voda 48      3g      tata 51      3.5g    telecom 26      3g      telecom 37      4g      voda 48      3g      voda

i want group in such way '3g' , '3.5g' make 1 group , '4g' makes group. in case 'voda' '4g'.

i trying output this

avgping type    network 24      3xg     telecom 23      3xg     tata 37      4g      voda 48      3xg     voda

how can done?

assuming want use group by, can use case in group by:

select (case when type in ('3g', '3.5g') '3g' else type end) nettype,        count(*) data d group (case when type in ('3g', '3.5g') '3g' else type end) ;

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