2022-11-11
This is Maëlle's DBGI daily open-notebook.
Today is 2022.11.11
CODE
Change dbgi_id
UPDATE samples
SET "DBGI_SPL_ID" = REPLACE("DBGI_SPL_ID",'DBGI_SPL_','dbgi_');
Change column name
ALTER TABLE pyinat
RENAME COLUMN DBGI_ID TO EMI_EXTERNAL_ID;
Trigger updated_on column
CREATE OR REPLACE FUNCTION updated_on_function()
RETURNS TRIGGER LANGUAGE plpgsql
AS $$
BEGIN
IF OLD!=NEW THEN
NEW.updated_on = now();
END IF;
RETURN new;
END
$$;
CREATE TRIGGER updated_on_trigger
AFTER UPDATE ON pyinat
FOR EACH ROW
EXECUTE PROCEDURE updated_on_function();