在DB 2 9中，在构建字典时，任何小于或等于数据库管理器最小记录长度的数据行都不用于抽样，并且在行压缩期间不会被压缩。
In DB2 9, any data row that is equal to or less than the database manager minimum record length is not used in the sampling when building the dictionary, and is not compressed during row compression.
对于数据行小于或等于最小记录长度的表的行压缩中的行为变化。
Behavior changes in row compression for tables that have data rows less than or equal to the minimum record length.
例如，关于所录制的歌曲的元数据可能包括关于演唱者、专辑、作曲、长度或质量的信息，而数据则是音频记录本身。
For example, metadata about a recorded song might include information about its artist, album, composer, length, or quality, whereas the data is the audio recording itself.
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