def remove_row(table_name, conditions):
"""creates a delete SQL query using the parameters
input: table name: string with table name
conditions: list of lists containing the conditions to remove rows
"""
if not table_name:
return None
query = "DELETE FROM " + table_name
where = DbQueries.condition_creator(conditions)
if where is not None:
query += " WHERE " + where
query + "; "
return query
