PTR: “指针记录(pointer record )”,把IP地址映射为主机名。对于IPv4地址,32位地址的4个字节先反转顺序,没个字节都转换成各自的十进制ASCII值(0--255)后,...
基于12个网页-相关网页
index file pointer record 索引档案指针记录
RT Record Pointer 记录指针
next record pointer [计] 下一记录指示字 ; 下一纪录指针
pointer to record [计] 指向记录的指示字
current record pointer [计] 当前记录指示字 ; 现行记录指针
record type pointer 记录型指针 ; 记录类型指针
pointer array record [计] 指针阵列记录
current record pointer crp 当前记录指针
Record Pointer 记录指针
Next, create a new pointer record for the reverse lookup zone you just created.
接下来为刚刚创建的反向查找区域创建新指针记录。
This makes it easy for functions to know where their activation record is — they are simply defined in terms of the stack pointer.
这对函数了解自己的活动记录在什么地方提供了方便——它们可以使用堆栈指针的形式简单地进行定义。
Another approach is to explicitly open the cursor again after ROLLBACK and skip the cursor pointer till the record read at the time of ROLLBACK.
另一种方法是在ROLLBACK之后再次显式地打开游标,然后在ROLLBACK时把游标指针跳到读取的记录。
应用推荐