ADD_PREFIX
Adds one or more characters, concatenating them as a prefix to the beginning of a column.
Parameters
-
sourceColumn
– The name of an existing column. -
pattern
– The character or characters to place at the beginning of the column values.
Example
{
"RecipeAction": {
"Operation": "ADD_PREFIX",
"Parameters": {
"pattern": "aaa",
"sourceColumn": "info_url"
}
}
}