Here is what I did: CREATE TABLE IF NOT EXISTS test2 (id bigint DEFAULT nextval('sap_tm_customer_id_seq'::regclass) NOT NULL, name VARCHAR(10), load_date_time TIMESTAMP)
make sure id cannot be NULL (you might not need this). I tried this for my data without using the id field: class ExampleRow(NamedTuple): name: str load_date_time: str For the statement, I used this: "INSERT INTO test2 VALUES(DEFAULT, ?,?::timestamp)" DEFAULT fills in the id using sap_tm_customer_id_seq. I hope this is what you are looking for. On Mon, Feb 19, 2024 at 5:57 PM Juan Romero <jsrf...@gmail.com> wrote: > Hi guys. I have a table in apache beam that has an auto increment id with > a sequence. > > > > > > > *CREATE SEQUENCE sap_tm_customer_id_seq;CREATE TABLE IF NOT EXISTS test ( > id bigint DEFAULT nextval('sap_tm_customer_id_seq'::regclass), name > VARCHAR(10), load_date_time TIMESTAMP);* > > And i have the following pipeline to make the insert into the table: > with beam.Pipeline() as p: > _ = ( > p > | beam.Create( > [ > > ExampleRow(id=1,name='adsf', load_date_time='2023-04-05 > 12:34:55'), > ExampleRow(id=3,name='adsf', load_date_time='2023-04-05 > 12:34:56') > ]).with_output_types(ExampleRow) > | 'Write to jdbc' >> WriteToJdbc( > driver_class_name='org.postgresql.Driver', > jdbc_url='jdbc:postgresql://localhost:5432/postgres', > username='postgres', > password='postgres', > table_name= 'test', > connection_properties="stringtype=unspecified", > statement='INSERT INTO test \ > VALUES(?,?,?) ' > )) > > The problem is that I haven't been able to insert the register > omitting the id field into the pcollection in a way the database > automatically assigns the auto increment id. > > Can you help me? I have spent a lot of time but i have not realize the > solution. > > Thanks!! > > > >