SHOW FUNCTIONS

    Parameters

    1. mysql> show full functions in testDb\G
    2. *************************** 1. row ***************************
    3.         Signature: my_add(INT,INT)
    4.       Return Type: INT
    6.        Properties: {"symbol":"_ZN9doris_udf6AddUdfEPNS_15FunctionContextERKNS_6IntValES4_","object_file":"http://host:port/libudfsample.so","md5":"cfe7a362d10f3aaf6c49974ee0f1f878"}
    7. *************************** 2. row ***************************
    8.         Signature: my_count(BIGINT)
    9.       Return Type: BIGINT
    10.     Function Type: Aggregate
    11. Intermediate Type: NULL
    12.        Properties: {"object_file":"http://host:port/libudasample.so","finalize_fn":"_ZN9doris_udf13CountFinalizeEPNS_15FunctionContextERKNS_9BigIntValE","init_fn":"_ZN9doris_udf9CountInitEPNS_15FunctionContextEPNS_9BigIntValE","merge_fn":"_ZN9doris_udf10CountMergeEPNS_15FunctionContextERKNS_9BigIntValEPS2_","md5":"37d185f80f95569e2676da3d5b5b9d2f","update_fn":"_ZN9doris_udf11CountUpdateEPNS_15FunctionContextERKNS_6IntValEPNS_9BigIntValE"}
    15. +---------------+
    16. | Function Name |
    17. +---------------+
    18. | year          |
    19. | years_add     |
    20. | years_diff    |
    21. | years_sub     |
    22. +---------------+