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" } } }