... policy rows政策纷扰 Include rows包含行 number of rows行数 ...
双语例句
1
Specify that joined tables should includerows even when they do not match rows in the corresponding table.
指定即使某些行与相应表中的行不匹配,联接表也应包含这些行。
2
This row would not have appeared in the output from a standard JOIN, so the LEFTOUTER JOIN statement was used to includerows from the DEPT table that did not have any matching rows in the EMP table.
Although this example doesn't explicitly demonstrate their use, you can also include the SQL functions discussed in Part 5 to gain more control over the selection of rows for deletion.