Execute pgScript in pgAdmin 4 while skipping errors

In pgAdmin3, via the SQL Editor, there is an Execute pgScript button which (unlike Execute Query) would run through the entire script, skipping errors. The SQL editor in pgAdmin4 doesn't appear have this, is there an alternative that I haven't been able to find, or is there a parameter/command I can add to my script in order to skip errors at runtime? In this instance the script is auto-generated and only renames tables/columns which may not exist so the error output is not required. I can still run the script in pgAdmin 3 but connecting to a version 9 or above database with pgAdmin3 raises several warnings which don't seem to cause any problems but I'd rather find a solution than a workaround Using: PostGreSQL 9.5, pgAdmin4 1.6 --- UPDATE: according to this : > >How do we execute pgScripts in pgAdmin4? > > You cannot I'm afraid. They've been more or less unsupported for years > as they really became obsolete when Postgres introduced the DO command > for executing anonymous blocks of code in v9.0. ...it looks like I might be able to use DO to force it to behave like pSQL?