While an index on a relational column contains all values from that column, an XML index contains only values of nodes that match both the XML pattern and the data type in the index definition.
关系列上的索引包含了此列的所有值，而xml索引仅包含那些同时匹配XML模式和索引定义中的数据类型的节点值。
We then invoke the Address Book web service and populate the Address variable with the complex type data returned upon a match, shown in Listing 14.
然后我们调用AddressBookWeb服务，并且使用Address变量来保存匹配返回的复杂类型数据，如清单14。
type (match values with a specified BSON data type)
$type （匹配具有指定BSON数据类型的值）
You might want to change a column data type to a different type to match the data more closely.
您可能希望将一种列类型改为另一种列类型，以便进一步匹配数据。
Once the scan is complete, the UI displays the results in a data grid, showing match candidates for the file type and the percentage likelihood of that match.
完成扫描后用户界面显示结果在一个数据网格中显示匹配适合文件类型和百分比的匹配项的可能性。
An inner join is a type of join in which only those objects that have a match in the opposite data set are returned.
内部联接是仅返回在相对数据集中具有匹配对象的那些对象的一种联接类型。
A validation error occurs if a value to be updated does not match the type of the property in the data class, or if it does not pass a custom validation check.
如果要更新的值与资料类别中的属性型别不符，或未通过自订验证检查，则会发生验证错误。
A validation error occurs if a value to be updated does not match the type of the property in the data class, or if it does not pass a custom validation check.
如果要更新的值与资料类别中的属性型别不符，或未通过自订验证检查，则会发生验证错误。
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