javax.persistence.GenerationType

yanghoon / obsidian-workspace

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javax.persistence.GenerationType #1

Open yanghoon opened 6 months ago

yanghoon commented 6 months ago

[ ] IDENTITY
[ ] SEQUENCE
[ ] TABLE

yanghoon commented 6 months ago

H2

-- IDENTITY
CREATE TABLE employees (id bigint generated by sequence value primary key(id))
INSERT INTO employees (id) values (default)

-- SEQUENCE
CREATE TABLE employees (id bigint primary key(id))
CREATE SEQUENCE employees_seq START 1 WITH 1
INSERT INTO (ID) VALUES (SELECT NEXT VALUE FOR employees_seq)