• syntax error when dbWriteTable to Redshift due to lack of quotes #164
• dbConnect does not work for R3.4.1 #188
• dbExistsTable fails on Amazon Redshift #211
• SSL error: certificate verify failed #212

Perhaps with a separate subclass.

Existing solutions:

• https://cran.r-project.org/web/packages/RRedshiftSQL/index.html
• https://github.com/pingles/redshift-r
• https://github.com/sicarul/redshiftTools