Oracle Trace文件中mxlc的含义

Question

我在跟踪文件中看到以下内容:

绑定#3 oacdty = 01 mxl = 128(35)mxlc = 36 mal = 00 scl = 00 pre = 00
oacflg = 03 fl2 = 1000010 frm = 01 csi = 31 siz = 0 off = 168
kxsbbbfp = ffffffff79f139a8 bln = 128 avl = 35 flg = 01 value ="1234 W 1234 West,West Groves City"

我想知道mxlc值是什么？

Answer 1

我引用

Bind #n
oacdty  - Datatype code 
mxl     - Maximum length of the bind variable value (private maximum length in parentheses)
mxlc    - Unknown    :(
mal     - array length
scl     - Scale
pre     - Precision
oacflg  - Special flag indicating bind options
fl2     - second part of oacflg
frm     - Unknown        :(
csi     - Unknown        :(
siz     - Amount of memory to be allocated for this chunk
off     - Offset into this chunk for this bind buffer
kxsbbbfp- Bind address
bln     - Bind buffer length
avl     - actual value length
flg     - bind status flag
value   - Value of the bind variable

来源（以及本书的片段）

书中还引用了——

目前尚无关于三个参数的信息。

分别是mxlc、frm、 和csi。