Tuesday 11 August 2020

How To Create A Stored Procedure And Insert Data Into A Table By Calling...



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How To Create A Stored Procedure And Insert Data Into A Table By Calling/Using The Stored Procedure



-- the purpose is to create a simple stored procedure in PostgreSQL
-- and Insert Data in the table by calling it using pgAdmin


CREATE TABLE public.testing_table (dummy_column text);

CREATE OR REPLACE PROCEDURE public.testing_procedure(p_msg text)
LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
BEGIN
INSERT INTO public.testing_table(dummy_column) VALUES('Before Inserting Parameter Value');
INSERT INTO public.testing_table(dummy_column) VALUES (p_msg);
INSERT INTO public.testing_table(dummy_column) VALUES('After Inserting Parameter Value');
END;
$BODY$;

SELECT * FROM public.testing_table;

DELETE from public.testing_table;

CALL public.testing_procedure('Hello Akram, How are you?');

Before Inserting
the message I pass as a parameter
After Inserting...

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