A useful function to turn the elements of a string into rows.
SELECT *
FROM split('1,2,3,4', ',') as x(id);
will return 4 rows with a single column named ID:
id -- 1 2 3 4
A useful function to turn the elements of a string into rows.
SELECT *
FROM split('1,2,3,4', ',') as x(id);
will return 4 rows with a single column named ID:
id -- 1 2 3 4