inspector morse <inspectormors...@gmail.com> writes: > In all other DBMS, the variable names have a distinctive character to > differentiate between variables and column names: > > Example: > SQL Server uses @ > MySql uses ? > Oracle uses : > Firebirdsql uses : > > It makes it easier to write and manage queries especially in stored > procedures. > > Just compare the below: > create stored procedure get_user_for_editing(user_id int, out username > varchar) > begin > Â Â select username into @username from users where user_id = @user_id; > end; > > to this mess: > > create stored procedure get_user_for_editing(user_id int, out username > varchar) > begin > Â Â select u.username into get_user_for_editing.username from users u where > get_user_for_editing.user_id = get_user_for_editing.user_id; > end; > > Prefixing the variables (ex: p_user_id) makes the application code harder to > write as we have a lot of dynamic code that is expecting "user_id" instead of > "p_user_id". > > Is there any plan to add a character to differentiate between variables?
Not that I'm aware of but please submit a patch or do not hesitate to run any of those other platforms where things are not such a mess :-) > -- Jerry Sievers Postgres DBA/Development Consulting e: postgres.consult...@comcast.net p: 312.241.7800 -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
