And how can I see the source code of the function made by me?
>
> > How is it to display the listings/ detailed descriptions of a
> > function
> > or a table created using plpgsql or using database client such as
> > psql?
>
> Check out the \d commands through PSQL:
>
> \dt gives you a listing of all tables
> \df gives you a listing of all functions
> \d table-name gives you a schema of the table
> \d function-name gives you a list of parameters
> etc.
>
> Typing "\?" on the PSQL command line will show you more options.
>