jinagamvasubabu/concurrency-blog.md

## concurrency-blog.md

      
    Raw
  

              concurrency-blog.md
            
          
    login to postgres and connect to database accounts

docker exec -it postgres psql -U user -d accounts
create table balances

CREATE TABLE IF NOT EXISTS public.balances
(
id SERIAL PRIMARY KEY,
name character varying,
balance integer NOT NULL,
updated_at timestamp DEFAULT now()
);
inserting some data

insert into balances(name, balance) values ('Ramu', 100), ('Srinu', 100), ('Hari', 100);