Teradata Package for R Function Reference | 17.00 - 17.00 - td_remove_file - Teradata Package for R

Description

This function removes external language script or model file from Vantage. On success, it prints a message that the file is removed.

Usage

td_remove_file(file.identifier = NULL, force.remove = FALSE)

Arguments

Value

None. Prints message if the operation is successful.

See Also

td_install_file

Examples

# Note:
#  1. Connection must be established before running these examples.
#  2. File can be on client or remote database server.
#  3. Files mentioned in the examples are part of the package and can be found at
#     package install location as shown in the below examples.

# Replace "<tdplyr_install_location>" with the absolute path of the install location of the
# tdplyr library. One can get this location using '.libPaths()'.
# Make sure to include 'tdplyr' in the path. For example, <r_pkg_install_location>/tdplyr.

tdplyr_install_location <- "<tdplyr_install_location>"

# Example 1: Remove text file.

# Run the following before removing file.
td_install_file(file.identifier = 'mapper1',
                file.path.loc = file.path(tdplyr_install_location, "scripts", "mapper.R"))

# Remove the file 'mapper1'.
td_remove_file(file.identifier='mapper1', force.remove = TRUE)

# Example 2: Remove binary file.

# Run the following before removing file.
td_install_file(file.identifier='binaryfile1',
                file.path.loc = file.path(tdplyr_install_location, "scripts",
                                          "binary_file_replace.dms"),
                file.on.client = TRUE,
                is.binary = TRUE)

# Remove the file 'binaryfile1'.
td_remove_file(file.identifier = 'binaryfile1', force.remove = TRUE)