Oracle auto_increment
-- Use a sequence:
CREATE SEQUENCE id_seq START WITH 1;
INSERT INTO my_table (ID, VALUE) VALUES (id_seq.NEXTVAL, 'My value');
VasteMonde
-- Use a sequence:
CREATE SEQUENCE id_seq START WITH 1;
INSERT INTO my_table (ID, VALUE) VALUES (id_seq.NEXTVAL, 'My value');-- For oracle 12c or later
-- auto inc
create table t1 (
c1 NUMBER GENERATED by default on null as IDENTITY,
c2 VARCHAR2(10)
);
-- More options for initial value and increment value
create table t1 (
c1 NUMBER GENERATED ALWAYS as IDENTITY(START with 1 INCREMENT by 1),
c2 VARCHAR2(10)
);CREATE TABLE auto_increment_column_table (
auto_increment_column_id NUMBER GENERATED ALWAYS AS IDENTITY,
auto_increment_column_description VARCHAR2(50)
);