return put(db, table, row, pkey, row_ct_ref) # insert new row

def put_table(db, out_table, in_tables, mapping, row_ct_ref=None, into=None,

    '''Recovers from errors.

    Only works under PostgreSQL (uses INSERT RETURNING).

    @param in_tables The main input table to select from, followed by a list of

        Defaults to `out_table.name+'-pkeys'`.

    @param default The *output* column to use as the pkey for missing rows.

        If this output column does not exist in the mapping, uses None.

    @return sql_gen.Col Where the output pkeys are made available

    '''

    out_table = sql_gen.as_Table(out_table)