SELECT
'DROP TABLE IF EXISTS fc.'||func||'; CREATE TABLE IF NOT EXISTS fc.'||func||' (' ||
string_agg(cname || ' ' || dtype,', ' ORDER BY opos ASC) ||
', PRIMARY KEY ('||string_agg(cname,', ') FILTER (WHERE fkey = func)||'));' AS ddl,
---need to add a clause to exclude where the key is null
'INSERT INTO fc.'||func||' SELECT DISTINCT ' || string_agg(cname,', ' ORDER BY opos ASC) || ' FROM rlarp.osm_dev WHERE '||string_agg(cname,'||') FILTER (WHERE fkey = func)||' IS NOT NULL ON CONFLICT DO NOTHING' AS populate
FROM
fc.target_meta
WHERE
func <> 'doc'
GROUP BY
func