Use the td_remove_context function to remove an existing context created using the td_create_context function or the td_set_context or dbConnect(tdplyr::NativeDriver(), ...) function. This performs removal (garbage collection) of all non-persistent work tables created by the analytic functions and closes the corresponding connection object.
If DBI::dbDisconnect is invoked on the connection object in the current context before calling this function, then a warning is displayed and garbage collection is not performed.
Example 1: Remove connection established using td_create_context()
td_create_context(dsn = "TeradataDSN")
# The nonpersistent work tables are garbage collected and the connection is disconnected td_remove_context()
Example 2: Remove connection established using td_set_context()
# Establish connection to Teradata Vantage using the dbConnect API con <- DBI::dbConnect(odbc::odbc(), dsn = "TeradataDSN")
# Use td_set_context to initialize a context with a given connection object. td_set_context(con = con)
td_remove_context()