db.result.get.value      Fetch a value from returned tuples
db.write.table           Write an R data frame into a postgres table
Manage connections       Open and manage database connection
Execute queries          Send commands to the postgres backend
Read from database       Read query results into a data frame
List and remove database tables
                         List or remove database tables; check if table
                         exists in database
Proxy interface          Bind a proxy object to a PostgreSQL table
Result attributes        Information about the result buffer
Type conversions         Conversion between R and PostgreSQL data types
Utilities                RPgSQL utility functions
sql.insert               Append data to a postgres table
sql.select               Format and optionally execute an SQL select
                         query
