本例中的数据库只包含一个表来存储测试序列，因为转换引用信息被嵌入到php脚本中。

The database in this example contains only one table to store the test sequence, because the conversion reference information is embedded in the PHP script.

youdao

在大多数情况下，非常适合使用参数标记的sql语句要么是非常简单的SELECT语句(只引用一个表)，要么是被多次执行的INSERT、UPDATE和DELETE (uid)操作。

In most cases, well-suited SQL statements are very simple SELECT statements that reference only a single table or are INSERT, UPDATE, and DELETE (UID) operations that are executed many times.

youdao

这个角色自动添加到词汇表并被组织图引用。

The role is automatically added to the vocabulary and referenced from the organization chart.

youdao