Stai cercando regexp_split_to_table() :
https://www.postgresql.org/docs/9.2/static /stringa-funzioni.html
select regexp_split_to_table('hello world', E'\\s+');
hello
world
(2 rows)
Stai cercando regexp_split_to_table() :
https://www.postgresql.org/docs/9.2/static /stringa-funzioni.html
select regexp_split_to_table('hello world', E'\\s+');
hello
world
(2 rows)