| 1. | This is the maximum number of table columns minus 1 也就是最大的表列数减1 。 |
| 2. | Average number of tables referenced per query optimized 每个优化查询引用的平均表数。 |
| 3. | The maximum number of tables that can be specified is 30 可以将表的最大数目指定为30 。 |
| 4. | Limit the number of tables in the join filter hierarchy 限制联接筛选器层次结构中的表数。 |
| 5. | This simple implementation is intended for a relatively small number of tables 这种简单实现主要用于表的数量相对较少的情况。 |
| 6. | Numbering of table 列表编号 |
| 7. | Number of tables 表的个数 |
| 8. | The indicators field is located to the right of the id field and appears in a number of tables . 标记域位于id域的右侧,很多表中都有显示。 |
| 9. | Filtered tables that are not joined on a unique key and join filters that involve a large number of tables 未基于唯一键联接的已筛选表和涉及大量表的联接筛选器。 |
| 10. | Specify whether to use a processing method that is more scalable for a large number of tables and views 为多个表优化指定是否使用更适合于大量表和视图的处理方法。 |