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- Added section about using system variables in parameter bindings. 添加了有关在参数绑定中使用系统变量的部分。
- Click the New button below the System Variables panel. 点击“系统变量”面板下的“新建”按钮。
- A different set of system variables is available for different container types. 不同的容器类型有一组不同的系统变量可用。
- It is frequently useful to save the values of system variables in tables when the package is run. 通常在包运行时,需要在表中保存系统变量的值。
- The combo box now contains all the available variables, including system variables. 组合框现在包含所有可用变量,包括系统变量。
- Multiple threads may need to access a shared database, for instance, or make updates to a set of system variables. 例如,多个线程可能需要访问一个共享数据库,或对一组系统变量进行更新。
- System variables contain useful information about a package, container, task, or event handler. 系统变量包含有关包、容器、任务或事件处理程序的非常有用的信息。
- Integration Services supports two types of variables: user-defined variables and system variables. Integration Services支持两种类型的变量:用户定义的变量和系统变量。
- The following table describes the system variables that Integration Services provides for event handlers. 下表介绍Integration Services为事件处理程序所提供的系统变量。
- The following table describes the system variables that Integration Services provides for packages. 下表介绍Integration Services为包提供的系统变量。
- The following table describes the system variables that Integration Services provides for tasks. 下表介绍Integration Services为任务提供的系统变量。
- The following table describes the system variables that the Audit transformation can use. 下表介绍了审核转换可以使用的系统变量。
- They are the values of pertinent system variables(such as potential)at the initial time. 它们是在初始时相应体系的变量（例如势）值。
- Even when the type of measure is clear, it is not always easy to express its quantitative dependence on the system variables. 即使在这类度量很清楚的情况下，要定量表示它对系统变量的依赖关系也不总是很容易。
- Click OK to close the Edit System Variable dialog box. 单击“确定”关闭“编辑系统变量”对话框。
- Click the System Variable list to highlight it, and then click New. 点系统变量,连后点新建。
- Is the ordinal of the first system variable to return. 是返回的第一个系统变量的序号。
- System variables that are included in expressions are updated at run time, which changes the results of the property evaluation. 表达式中包含的系统变量在运行时更新,这样可以更改属性求值的结果。
- The following sample expressions show how to use system variables, operators, functions, and string literals in property expressions. 下列示例表达式说明如何在属性表达式中使用系统变量、运算符、函数和字符串文字。
- The following table describes the system variables that Integration Services provides for the For Loop, Foreach Loop, and Sequence containers. 下表介绍Integration Services为For循环、Foreach循环和序列容器提供的系统变量。
