Example table 'meta_data' :
| user_id | meta_id | meta_value
| ------- | ------- | ----------
| 1 | 11 | abc
| 1 | 12 | xyz
Output :
| user_id | meta_id | meta_value11 | meta_value12
| ------- | ------- | ------------ | ------------
| 1 | 11 | abc |
| 1 | 12 | | xyz
My Query :
select user_id,meta_value11,meta_value12
from meta_data
where user_id = 1 and (meta_id = 11 or meta_id = 12)