Re: [ERROR] syntax error at end of input

"Marcelo de Moraes Serpa" <celoserpa(at)gmail(dot)com> writes:
> DROP FUNCTION IF EXISTS aNomeProcAudita;
> DROP TRIGGER IF EXISTS 'Audita_' || pTabAudit || '_trigger';

Neither of those match the documented syntax for the commands: you have
left off required information. Also, as Andreas noted, if you want to
construct a name dynamically then you have to use EXECUTE. The second
one should go something like

EXECUTE 'DROP TRIGGER IF EXISTS Audita_' || pTabAudit || '_trigger ON ' || tableName;

regards, tom lane