how to do “adc” INTEGER GENERATED BY DEFAULT IDENTITY in .sql file: adc is coloumn name

Question

how to do adc INTEGER GENERATED BY DEFAULT IDENTITY in .sql file. adc is my coloumn name. i want this beacuse i am using tag in spring which takes a script of schema which is of .sql extension. but my embedded database is in hsql. hsql does not support autoincrement so i have to write the create table statement in my .sql file like this :

CREATE TABLE personal (
    id INTEGER GENERATED BY DEFAULT IDENTITY,
    username varchar(45) NOT NULL,
    password varchar(45) NOT NULL,
    host_name varchar(45) DEFAULT NULL,
    port_number varchar(45) DEFAULT NULL,
    database_name varchar(45) DEFAULT NULL
)

how i can do the above query in .sql file. please help me as soon as possible Thank you

Answer 1

Your statement needs the addition of "AS" to the IDENTITY definition:

CREATE TABLE personal ( id INTEGER GENERATED BY DEFAULT AS IDENTITY, username varchar(45) NOT NULL, password varchar(45) NOT NULL, host_name varchar(45) DEFAULT NULL, port_number varchar(45) DEFAULT NULL, database_name varchar(45) DEFAULT NULL )

As another user said in the comment, please go to your previous questions and "accept" the correct answers. If you do not do this, people will not answer your future questions.