WhichMax
Description
td_which_max_sqle()
function displays all rows that have the maximum value in specified input tbl_teradata column.
Usage
td_which_max_sqle (
data = NULL,
target.column = NULL,
...
)
Arguments
data |
Required Argument. |
target.column |
Required Argument. |
... |
Specifies the generic keyword arguments SQLE functions accept. volatile: Function allows the user to partition, hash, order or local order the input data. These generic arguments are available for each argument that accepts tbl_teradata as input and can be accessed as:
Note: |
Value
Function returns an object of class "td_which_max_sqle"
which is a named list containing object of class "tbl_teradata".
Named list member(s) can be referenced directly with the "$" operator
using the name(s):result
Examples
# Get the current context/connection.
con <- td_get_context()$connection
# Load the example data.
loadExampleData("tdplyr_example", "titanic")
# Create tbl_teradata object.
titanic_data <- tbl(con, "titanic")
# Check the list of available analytic functions.
display_analytic_functions()
# Example 1: Display all rows that have the maximum value in 'age' column.
obj <- td_which_max_sqle(data=titanic_data,
target.column='age')
# Print the result.
print(obj$result)