|
bsp; Dba:0x02c0098e
------------------------------------------------------------
KTB Data Block (Index Leaf)
struct kcbh, 20 bytes @0
struct ktbbh, 72 bytes @20
struct kdxle, 32 bytes @100
b2 kd_off[399] @132
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ub1 freespace[822] @930
ub1 rowdata[6380] @1752
ub4 tailchk @8188
BBED> x /rnnx *kd_off[3]
rowdata[6352] @8104
-------------
flag@8104: 0x00 (NONE)
lock@8105: 0x00
data key:
col 0[3] @8107: 9583
col 1[2] @8111: 10
col 2[6] @8114: 0x02 0xc0 0x1d 0x9f 0x00 0x19
--//9948-9583+3 = 368
BBED> x /rnnx *kd_off[368]
rowdata[516] @2268
------------
flag@2268: 0x00 (NONE)
lock@2269: 0x00
data key:
col 0[3] @2271: 9948
col 1[2] @2275: 10
col 2[6] @2278: 0x02 0xc0 0x1d 0xa5 0x00 0x00
BBED> x /rxxx *kd_off[368]
rowdata[516] @2268
------------
flag@2268: 0x00 (NONE)
lock@2269: 0x00
data key:
col 0[3] @2271: 0xc2 0x64 0x31
col 1[2] @2275: 0xc1 0x0b
col 2[6] @2278: 0x02 0xc0 0x1d 0xa5 0x00 0x00
--//可以看出原来的key是 03 c2&nb |