这里实现的唯一选项是限制，该选项限制返回的记录的计数。

The only one implemented here is limit, which restricts the count of records returned.

youdao

因此，假定users表中至少存在一行，此SQL将始终返回非零的记录计数。

So, assuming there's at least one row in the Users table, this SQL will always return a nonzero count of records.

youdao

因此，假定users表中至少存在一行，此SQL将始终返回非零的记录计数。

So, assuming there's at least one row in the Users table, this SQL will always return a nonzero count of records.

youdao