Hello,
I am trying to run following query in a function:
CREATE TEMP TABLE temptable on commit drop as (Select * from unnest(string_to_array(temp1,'
,')) as (rep_id int,install_uprn varchar,address text,postcode varchar));
Where temp1 is an array and looks like this:
{"(20812,,BND11TN-H1,PL-I1)","
(20859,,BND11TN-H1,PL-I1)","( 20867,,BND11TN-H1,PL-I1)","( 20884,,BND11TN-H1,PL-I1)","( 20894,,BND11TN-H1,PL-I1)","( 20912,,BND11TN-H1,PL-I1)"}
The result of string_to_array here is "text[]" which gets unnested into a single "text" column.
The first thing I would do is:
CREATE TYPE tp [...]
Then figure out how to construct a: "tp[]"
Unnesting "tp[]" will then just work.
David J.