MDB 文件格式(英文)
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时间：2010-03-29 19:51:47
This document explains the format of the MDB files. MDB files store the actual contents of a database record. The MDB file begins with a variable length header describing the overall database configuration. The header is followed by one or more variable length records. Every MDB file must have (generally as its first record, though it is not clear if this location is a requirement) a . This record is used by parent databases, if they exist, to specify a null value for one of their access keys.
MDB Header
The names given in the table below are sometimes used in implementations, but are not normative in any way.
| Name | Word Offset | Size (words) | Description |
|---|---|---|---|
| LengthOfHeader | 0 | 1 | Length of header in words, including this word.
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