使用自订资料产生器产生特制化测试资料。
Generate Specialized Test Data with a Custom Data Generator.
您可以建立部署专案来安装自订资料产生器。
You can create deployment projects to install custom data generators.
自订资料产生器是可包含任意程序码的类别。
Custom data generators are classes that can contain arbitrary code.
您可以变更SQL资料型别的预设资料产生器。
You can change the data generator that is the default for a SQL data type.
您可对每一个资料行指定资料产生器，以产生特定型别的资料。
For each column, you specify a data generator that produces data of a particular type.
您可以变更在特定资料产生计划中指定给特定资料行的资料产生器。
You can change the data generator assigned to a particular column in a particular data generation plan.
您可以指定自订资料产生器做为SQL资料型别的预设资料产生器。
You can assign a custom data generator as the default data generator for a SQL data type.
当您使用自订资料产生器时，它会以与现用使用者相同的权限来执行。
When you use a custom data generator, it runs with the same permissions as the active user.
当您执行自订资料产生器的安装程序时，会以提高的权限执行此程序。
When you run an installation program for a custom data generator, the program runs with elevated permissions.
您可以将没有筛选属性的自订资料产生器指派给任何SQL资料型别。
You can assign a custom data generator that has no filter attributes to any SQL data type.
对于更高阶的资料产生器，您可以提供其他组态资讯，进一步调整您产生的资料。
For more-advanced data generators, you can provide additional configuration information to further refine the data that you generate.
您可以使用资料产生器来建立实际的测试资料，而不会将实际执行资料透露给开发人员。
You can use a data generator to create realistic test data without exposing production data to your developers.
您也可以使用其他方法来建立自订资料产生器，包括宣告式扩充性、汇总扩充性及基底扩充性。
You can also use other methods to create custom data generators, including declarative extensibility, aggregation extensibility, and base extensibility.
您可以使用自订或内建的资料产生器来建立实际的测试资料，而不会将实际执行资料透露给开发人员。
You can use a custom or built-in data generator to create realistic test data without exposing production data to your developers.
例如，如果您的资料库有一个资料行具有参考另一个资料行的检查条件约束，您可能会想要建立自订资料产生器。
For example, you might want to create a custom data generator if your database contains a column that has a check constraint that references another column.
您应该只从信任的来源取得自订资料产生器，并且应警告使用者不要使用从不信任来源所收到的自订资料产生器。
You should obtain custom data generators only from trusted sources, and you should warn end users not to use custom data generators that they receive from non-trusted sources.
当您尝试将资料产生器指派给具有唯一条件约束的资料行时，可用产生器的清单只会显示可以产生唯一值的产生器。
When you try to assign a data generator to a column that has a unique constraint, the list of available generators displays only generators that can produce unique values.
只有在自订资料产生器可以产生唯一值时，您才可以将具有筛选属性的自订资料产生器指派给SQL 资料型别。
You can assign a custom data generator that does have filter attributes to a SQL data type that can have a unique constraint only if the custom data generator can produce unique values.
由于无法保证规则运算式产生器一定会产生唯一的值，所以您不能使用它来填满具有唯一条件约束的使用者定义型别资料行。
Because the Regular Expression generator is not guaranteed to produce unique values, you cannot use it to fill a user-defined type column that has a unique constraint.
VBENCH资料撷取的测试基准，这个程式提供了虚拟示波器、信号产生器等功能。
VBENCH is a data acquisition virtual bench, which provides simulated oscilloscope, signal generators etc.
使用报表产生器或报表设计工具，即可让使用者更新报告，但不授与资料库的读取权限。
By using report Builder or report Designer, you can allow users to update reports without granting them read access to the databases.
使用报表产生器或报表设计工具，即可让使用者更新报告，但不授与资料库的读取权限。
By using report Builder or report Designer, you can allow users to update reports without granting them read access to the databases.
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