Description
The Pack function packs data from multiple input columns into a
single column. The packed column has a virtual column for each input
column. By default, virtual columns are separated by commas and each
virtual column value is labeled with its column name.
Usage
td_pack_mle ( data = NULL, input.columns = NULL, output.column = NULL, delimiter = ",", include.column.name = TRUE )
Arguments
data |
Required Argument. |
input.columns |
Optional Argument. |
output.column |
Required Argument. |
delimiter |
Optional Argument. |
include.column.name |
Optional Argument. |
Value
Function returns a named list containing Teradata tbl object. Named list members can be referenced directly with the "$" operator using name: result
Examples
# Get the current context/connection con <- td_get_context()$connection # Load example data. loadExampleData("pack_example", "ville_temperature") # Create remote tibble objects. ville_temperature <- tbl(con, "ville_temperature") # Example 1 - td_pack_out1 <- td_pack_mle(data = ville_temperature, input.columns = c("city", "state", "period", "temp_f"), output.column = "packed_data", delimiter = ",", include.column.name = TRUE ) # Example 2 - td_pack_out2 <- td_pack_mle(data = ville_temperature, input.columns = c("city", "state", "period", "temp_f"), output.column = "packed_data", delimiter = "|", include.column.name = FALSE )