id_column = "ID"

[datasource_a]
file = "hlink/tests/input_data/conf_validation/a.csv"

[datasource_b]
file = "hlink/tests/input_data/conf_validation/b.csv"

[[column_mappings]]
column_name = "NAMEFRST"

## Duplicate column name, should throw error
[[column_mappings]]
column_name = "NAMEFRST"
