CREATE SEQUENCE kalksad1_kalk_id_seq;
ALTER TABLE kalksad1
ALTER COLUMN kalk_id SET DEFAULT nextval('kalksad1_kalk_id_seq' )
;
ALTER SEQUENCE kalksad1_kalk_id_seq OWNED BY kalksad1.kalk_id;
WITH mx AS (SELECT max(kalk_id) AS mx FROM kalksad1)
SELECT setval( 'kalksad1_kalk_id_seq' , mx.mx)
FROM mx
;
-- Test it ...
INSERT INTO kalksad1(brkalk, brred, description) VALUES (42, 666, 'Tralala' );
SELECT * FROM kalksad1;
परिणाम:
NOTICE: table "kalksad1" does not exist, skipping
DROP TABLE
CREATE TABLE
INSERT 0 12
CREATE SEQUENCE
ALTER TABLE
ALTER SEQUENCE
setval
--------
47
(1 row)
INSERT 0 1
kalk_id | brkalk | brred | description
---------+--------+-------+---------------------------
12 | 2 | 5 | text index 12 doc 2 row 5
26 | 2 | 1 | text index 26 doc 2 row 1
30 | 2 | 2 | text index 30 doc 2 row 2
32 | 4 | 1 | text index 32 doc 4 row 1
36 | 1 | 1 | text index 36 doc 1 row 1
37 | 1 | 2 | text index 37 doc 1 row 2
38 | 5 | 1 | text index 38 doc 5 row 1
39 | 5 | 2 | text index 39 doc 5 row 2
42 | 2 | 3 | text index 42 doc 2 row 3
43 | 2 | 4 | text index 43 doc 2 row 4
46 | 3 | 1 | text index 46 doc 3 row 1
47 | 3 | 2 | text index 47 doc 3 row 2
48 | 42 | 666 | Tralala
(13 rows)
