| 논리명 | 물리명 | 타입 | 길이 | KEY |
|---|---|---|---|---|
| 일련번호 | sn | 숫자형 | PK | |
| 값 | value | 문자형 | 100 |
/* MySQL 3.0 이상/MariaDB 5.1 이상 */ CREATE TABLE ex_serial_number ( sn BIGINT AUTO_INCREMENT NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL );
INSERT INTO ex_serial_number (value) VALUES ('값');
CREATE TABLE ex_serial_number ( sn BIGINT NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL ); /* MariaDB 10.3 이상 */ CREATE SEQUENCE ex_serial_number_seq START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9223372036854775806 -- 최댓값은 Signed BIGINT - 1 NOCYCLE CACHE 20 ;
INSERT INTO ex_serial_number (sn, value) VALUES (NEXT VALUE FOR ex_serial_number_seq, '값');
-- INSERT INTO ex_serial_number (sn, value) VALUES (NEXTVAL('ex_serial_number_seq'), '값');
/* MSSQL 7.0 이상 */ CREATE TABLE ex_serial_number ( sn BIGINT IDENTITY (1, 1) NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL );
INSERT INTO ex_serial_number (value) VALUES ('값');
CREATE TABLE ex_serial_number ( sn BIGINT NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL ); /* MSSQL 2012 이상 */ CREATE SEQUENCE ex_serial_number_seq AS BIGINT START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9223372036854775806 -- 최댓값은 Signed BIGINT - 1 NO CYCLE CACHE 20 ;
INSERT INTO ex_serial_number (sn, value) VALUES (NEXT VALUE FOR ex_serial_number_seq, '값');
-- Oracle 12c 이상 CREATE TABLE ex_serial_number ( sn NUMBER GENERATED ALWAYS AS IDENTITY NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL );
INSERT INTO ex_serial_number (value) VALUES ('값');
CREATE TABLE ex_serial_number ( sn NUMBER NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL ); /* Oracle 8i 이상/Tibero 6 이상 */ CREATE SEQUENCE ex_serial_number_seq START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9999999999999999999999999999 -- 최댓값은 양의 정수 28자리 NOCYCLE CACHE 20 NOORDER ;
INSERT INTO ex_serial_number (sn, value) VALUES (ex_serial_number_seq.NEXTVAL, '값');
/* PostgreSQL 8.4 이상 */ CREATE TABLE ex_serial_number ( sn BIGSERIAL NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL ); /* PostgreSQL 10 이상 */ CREATE TABLE ex_serial_number ( sn BIGINT GENERATED ALWAYS AS IDENTITY NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL );
INSERT INTO ex_serial_number (value) VALUES ('값');
CREATE TABLE ex_serial_number ( sn BIGINT NOT NULL PRIMARY KEY, value VARCHAR(100) NOT NULL ); /* PostgreSQL 6.0 이상 */ CREATE SEQUENCE ex_serial_number_seq START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9223372036854775806 -- 최댓값은 Signed BIGINT - 1 NO CYCLE CACHE 20 ; /* PostgreSQL 10.0 이상 */ CREATE SEQUENCE ex_serial_number_seq AS BIGINT START WITH 1 INCREMENT BY 1 MINVALUE 1 MAXVALUE 9223372036854775806 -- 최댓값은 Signed BIGINT - 1 NO CYCLE CACHE 20 ;
INSERT INTO ex_serial_number (sn, value) VALUES (NEXTVAL('ex_serial_number_seq'), '값');