In Figure 11 you see how to use an associative table to implement a many-to-many relationship.
图11中,可以看到如何使用关联表来实现多对多关系。
In Figure 11 you see that this is still true even with the associative table in place to maintain the association.
在图11中您可以看到,即使在有关联表维护关联的情况下仍然是这种情况。
The rule is that the multiplicities "cross over" once the associative table is introduced, as indicated in Figure 12.
规则是,一旦引入了关联表,复合度就“交叉”,如图12所示。
First, the purpose of an associative table is to implement an association, whereas the purpose of an associative class is to describe an association.
首先,关联表的目的是实现关联,而关联类的目的是描述关联。
In relational databases the attributes contained in an associative table are traditionally the combination of the keys in the tables involved in the relationship.
在关系数据库中,关联表中包含的属性传统上是关系中涉及到的表中的键组合。
The name of an associative table is typically either the combination of the names of the tables that it associates or the name of the association that it implements.
关联表的名称通常是它所关联的表的名称组合,或者是它实现的关联的名称。
You can use a table as an array, a dictionary (also called a hash or an associative array), a tree, a record, and so on.
我们可以将表作为数组、字典(也称为散列或联合数组)、树、记录,等等。
The function takes two arguments: the name of the table and an associative array of field names and values.
此函数接受两个参数:表的名称以及字段名和值的关联数组。
One parameter is a collection of associative arrays that describe the database: table names, column names, primary keys, and foreign keys.
一个参数是描述数据库的关联数组集合:表名、列名、主键和外键。
In other words, there are database APIs in PHP that can return the database results as a PHP associative array where the database table column names are the keys for that array.
换句话说,php中的数据库api可以以PHP关联数组的形式返回数据库结果,其中数据库表的列名作为数组的键。
It's sometimes known as an associative array because data is associated with a key value, or as a hash table.
它有时候称为关联数组(因为数据与一个键值相关联),或者作为散列表。
You will take advantage of this by implementing your state table as a two-dimensional associative array of functions.
因此我们将状态表实现为一个二维的函数关联数组。
The method does select a function to call from the actionTransitionFunctions table using the current state and event type as associative array indexes.
这个方法使用当前状态和事件类型作为关联数组的索引,从actionTransitionFunctions表中选择要调用的函数。
For many people, a knife is associative with a menacing weapon that should not find itself landing on a friendly, warm dinner table.
在许多人看来,刀会使人联想到虎视眈眈、咄咄逼人的武器,因而不可在友好温暖的餐桌上占有一席之地。
The address window configuration information is organized by the form of a completely associative look-up table.
所述地址窗口配置信息以全相联查找表的形式组织。
The address window configuration information is organized by the form of a completely associative look-up table.
所述地址窗口配置信息以全相联查找表的形式组织。
应用推荐