别的datatype搞定了, 对dump(int)不明白
为什么 1234 length是3, 1的length是2
SQL> select id, dump(id) from table1;
ID dump(id)
---------------------------
1234 Typ=2 Len=3: 194,13,35
1 Typ=2 Len=2: 193,2
有谁可以科普一下oracle DUMP function吗?
所有跟帖:
•
to be honest, never used it. It is weirdly used anyway.
-dick哥-
♂
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02/10/2009 postreply
16:42:58