Function parameterized_create_for_node 

pub fn parameterized_create_for_node(
    label: &str,
    id_column: Option<&str>,
    id_property: Option<&str>,
    properties: &[ColumnSpec],
) -> Result<String, String>

Build the Cypher template for a node mapping. The result expects a $rows parameter containing an array of objects whose keys match the source column names referenced by the mapping.