在这第一张表中有些地方需要注意。
下面的信息存储在服务器的一张表中。
The following information is stored in a table on the server.
优点和上面的“每个子类一张表”策略相似。
The pros are similar to the above "Table per Subclass" strategy.
像上面所提及的，我们的银行仅仅包含一张表。
As mentioned above, our bank will consist of only one table.
每个快递员都有一张表，显示路径标号和地址。
Each delivery man has a table with a route number on it and the mail to deliver.
这是因为当前的模式文件每个文件只包含一张表。
This is because the current schema file only contains a single table in each file.
4使用隐式多态实现每个具体类一张表。
因此，您需要先创建一张表，然后再运行这段代码。
Therefore, you need to create a table before running this code. Here is the create statement
设计一张表！
JSP主页将动态读取数据并将其填充到一张表中。
Your home JSP page reads data dynamically and populates it in a table.
给孩子们的生日做一张表，每当到来的时候举行庆祝。
Make a chart of all the children’s birthdays and have a celebration on each of those days.
只需要一张表，一条多态查询生成的SQL大概是这样的。
Exactly one table is required. A polymorphic query generates SQL like.
实体bean代表数据库中的一张表empbean。
The entity bean represents a table, EMPBEAN, in the database.
最重要的是每一张表都必须拥有一个id列，列名称就是id。
Of central importance is that every table must have an id column with exactly that name.
该数据库只有一张表Customers，该表中只有两个条目。
It has only one table, Customers, with only two entries in it.
如果两个方法都试图访问同一张表，您就可能遇到来自数据库的死锁。
You may experience deadlocks from a database if both methods try to access to the same table.
这样做的优点包括只有一张表、查询简单以及容易与其他表进行关联。
The pros include a single table, simple query and easy association with other tables.
外键可以让您将一张表中的一行与另一张表中的一行相关起来。
Foreign keys allow you to relate a row in one table with a row in another.
这就是那张表，考试的时候你拿到的也会是一模一样的一张表。
This is exactly the sheet here, it's exactly what you'll get on exam day.
如图3中所示，上面的示例代码生成了一张表，显示前五个偶数及其平方。
This example code generates a table of the squares of the first five even Numbers, as shown in Figure 3.
把所有你觉得会让你感到愉快的事情列一张表(并不需要太长)。
Make a list of things you feel especially grateful for (it doesn't have to be long).
它还可以订阅一个特殊事件，当收到特定通知时采取行动(例如清空一张表)。
It can also subscribe to a particular event, taking action (such as clearing a table) when it receives a specific notification.
使用这种方法，为每个类创建一张表，它的属性是OID和特定于该类的属性。
With this approach you create one table per class, the attributes of which are the OID and the attributes that are specific to that class.
当在同一张表中同时存在CHAR和varchar类型时，这一转换会提高性能。
This conversion improves performance when the CHAR and the VARCHAR types are present in one table.
把戒烟的原因列成一张表，挂到经常可以看得到的地方，每天至少读一遍。
List your reasons for quitting. Post the list where you'll see it often and read it at least once a day.
要实现一对一和一对多的关系，您只需要将一张表的键包括在另一张表中。
To implement one-to-one and one-to-many relationships you merely have to include the key of one table in the other table.
您希望对一个比萨使用足够多的浇头，将它们全都放在同一张表中会变得十分难看。
You'd want to allow enough toppings on a pizza that putting them all in the same table would become rather ugly.
例如，对一列的更新总是会导致更新同一张表或者其它一些表中的标志(另一列)。
For example, an update to a column will always result in updating a flag (another column) in the same table or some other table.
代码中包含负责验证实际存在哪些元素的逻辑，接着，for循环用实际存在的列构建一张表。
There is logic responsible for verifying which elements are actually present, and then a for loop builds a table with the available columns.
这样一张表会告诉我，收入如何增长（期望它增长），以及费用如何增长（期望它少于收入）。
That presentation shows how revenues are increasing (hopefully) and how expenses are increasing (hopefully less than revenues).
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