此函式用在设定变数的预设值，如果变数的值是空白或尚未设定的话，则会列印出预设值，使用此函式时会预设需要一个参数。
This is used to set a default value for a variable. If the variable is empty or unset, the given default value is printed instead. Default takes one argument.
设定区域变数签章，描述关联之动态方法的区域变数配置。
Sets the local variable signature that describes the layout of local variables for the associated dynamic method.
如果对区域变数设定资料中断点，最好的做法是在函式结束前移除或停用中断点。
If you set a data breakpoint on a local variable, the best practice is to remove or disable the breakpoint before the function ends.
编译器使用变数的初始设定式，在编译时期判断变数的型别以产生早期系结程序码。
The compiler USES a variable's initializer to determine the variable's type at compile time to produce early-bound code.
确定已正确设定环境变数TMP和TEMP，也已正确设定适当的权限，以便能够存取这些环境变数所参考的目录。
Ensure sure the environment variables TMP and TEMP are properly set, as well as the appropriate permissions in order to access the directories these environment variables refer to.
您可以透过指定不同的部署组态档以及另一个包含SQL命令变数的档案，在部署资料库专案时覆写部署设定。
You can override deployment Settings when you deploy the database project by specifying a different deployment configuration file and a different file that contains SQL command variables.
此外，还可改变图表类型，改变数据源，移动图表及其他一些设定，大多数在以前的贴子中介绍过。
In addition, this is where you change the chart type, change the data source, move the chart, and a few other things. The bulk of this was covered in previous posts.
使用这些工具，您既可以手动设定数据库概述又可以从一个关系星图解的数据中获取此变数据。
Using these tools, you can either set up the database outline manually or derive this metadata from the data in a relational star schema.
使用这些工具，您既可以手动设定数据库概述又可以从一个关系星图解的数据中获取此变数据。
Using these tools, you can either set up the database outline manually or derive this metadata from the data in a relational star schema.
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