28 lines
347 B
MySQL
28 lines
347 B
MySQL
|
DO $$
|
||
|
|
DECLARE
|
||
|
|
|
||
|
|
_a1 jsonb;
|
||
|
|
_a2 jsonb;
|
||
|
|
_a3 jsonb;
|
||
|
|
|
||
|
|
BEGIN
|
||
|
|
|
||
|
|
_a1 := (select '["A","B","A"]'::jsonb);
|
||
|
|
_a2 := (select '["A","B","A"]'::jsonb);
|
||
|
|
SELECT
|
||
|
|
jsonb_agg(DISTINCT x.ae)
|
||
|
|
INTO
|
||
|
|
_a3
|
||
|
|
FROM
|
||
|
|
(
|
||
|
|
SELECT jsonb_array_elements(_a1) ae
|
||
|
|
UNION ALL
|
||
|
|
SELECT jsonb_array_elements(_a2) ae
|
||
|
|
) x;
|
||
|
|
|
||
|
|
raise notice '%', _a3;
|
||
|
|
|
||
|
|
END;
|
||
|
|
$$
|
||
|
|
language plpgsql
|