categorical-compound

The categorical-compound parser will load data from two or more columns in a source data table and concatenate their values to become multiple categorical variables within a collection.

{
  "parser_type": "categorical-compound", 
  "table_alias": "tata",
  "columns": [
    "ccc1",
    "ccc2"
  ],
  "operator": ", ",
  "collection": "collection_name"
}

columns

usage: required
The columns attribute specifies two column names to produce values for concatenation.

operator

usage: optional
The operator attribute specifies the delimiter string to be included between concatenated values and will default to a value of " " (a single-space string).