為什麽 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
• to be honest, never used it. It is weirdly used anyway. -dick哥- ♂ (0 bytes) () 02/10/2009 postreply 16:42:58