I want to try to change my array into string and transpose it exactly like this thread about converting-array-of-strings-to-single-row-values but I failed when trying to implement it.
my array have some data like:
Claimers = ["140","119","120","121","122","123","126","127"]
userId = ["1","2","3","4"]
the length itself is around 60, I try to use UNNEST
and concat_ws
but still failed
this is my query when using UNNEST
:
SELECT `Code`, `Used`, `Claimers` AS aClaim FROM referal, UNNEST(aClaim) aClaim
and this is my query when using concat_ws:
SELECT `Code`, `Used`, concat_ws(',', `Claimers`) AS aClaim FROM referal
I want my output look like this:
1 140
1 119
2 120
2 122
2 123
3 121
3 126
4 127
can someone help me to tell where I failed to implement the technique?