hash函数

    计算数字的哈希值

    1. +--------------+
    2. | hash(-(123)) |
    3. +--------------+
    5. +--------------+

    计算列表的哈希值

    1. nebula> YIELD hash([1,2,3]);
    2. +----------------+
    3. +----------------+
    4. | 11093822460243 |

    计算NULL的哈希值

    1. nebula> YIELD hash(NULL);
    2. +------------+
    3. | hash(NULL) |
    4. +------------+
    5. +------------+