This is the readme notes on this repository and it is really my first time writing a readme note. This repository contains SQL notes that I compiled, as a guide to teach my students about SQL. The ...
CREATE DOMAIN varchar2 AS text; -- should be removed, if you use Orafce CREATE FUNCTION dbms_sql.is_open(c int) RETURNS bool AS 'MODULE_PATHNAME', 'dbms_sql_is_open' LANGUAGE c; CREATE FUNCTION ...