how to auto increment in sql
CREATE TABLE Persons ( Personid int NOT NULL AUTO_INCREMENT, LastName varchar(255) NOT NULL, FirstName varchar(255), Age int, PRIMARY KEY (Personid) ); INSERT INTO Persons (FirstName,LastName) VALUES ('Lars','Monsen');
how to auto increment in sql
CREATE TABLE Persons ( Personid int NOT NULL AUTO_INCREMENT, LastName varchar(255) NOT NULL, FirstName varchar(255), Age int, PRIMARY KEY (Personid) ); INSERT INTO Persons (FirstName,LastName) VALUES ('Lars','Monsen');
oracle create table auto generated primary key
-- 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) );
how to alter auto increment in sql
INSERT INTO Persons (Personid,FirstName,LastName) VALUES (seq_person.nextval,'Lars','Monsen');
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