How Postgresql COPY TO STDIN With CSV do on conflic do update?

Question

I want to do

 \" on conflict (time) do update set name , description \"

but I have no idea when I use stdin with csv , I don\'t know what n

Answer 1

Thanks for every master's solution.

this is my solution.

sql = """
CREATE TABLE temp_h (
    time ,
    name,
    description
);
COPY temp_h FROM STDIN With CSV;

INSERT INTO table_a(time, name, description)
SELECT *
FROM temp_h ON conflict (time) 
DO update set name=EXCLUDED.name, description=EXCLUDED.description;

DROP TABLE temp_h;
"""