说明如何将数据行存储在堆中，以及如何对其进行访问和维护。

Explains how data rows are stored in a heap and how they are accessed and maintained.

youdao

说明如何将数据行存储在堆中，以及如何对其进行访问和维护。

Explains how data rows are stored in a heap and how they are accessed and maintained.

youdao