CAST_FROM_NUMBER¶
将Number转化为对应的VARBINARY二进制表达(Oracle的RAW值在神通数据库中具体为VARBINARY类型)
声明¶
UTL_RAW.CAST_FROM_NUMBER (
r IN Number)
RETURN VARBINARY;
结构¶
| 参数 | 说明 |
|---|---|
| r | Number数值。 |
返回值¶
返回Number数值对应的二进制序列。
示例
create or replace procedure v_cast_from_number
as
DECLARE
src_num Number;
res_num varbinary;
BEGIN
src_num := 123;
res_num := UTL_RAW.cast_from_number(src_num);
select src_num as Number;
select res_num as RESULT;
END;
/
call v_cast_from_number;
NUMBER(numeric) |
---------------------
123 |
总数目:1
RESULT(varbinary) |
-----------------------
0x313233 |
总数目:1