所以就选择了另外一种方式 - 在数据源输入和文件输出组件之间加了一个 Script Component 组件,利用它程序化处理添加了必要的输出列供下游使用,当然逻辑比较复杂在 Script Component 中写了不少代码还有异常记录输出等。 虽然没有必要使用 Script Component 来解决这个问题,但是还是可以通过这个小例子简单介绍一下 Script
在SSIS中,可以使用C#编写脚本,这是十分激动人心的事,能够使用C#代码,使得Script Component无所不能。 第一部分:组件简介 Script Component 有三种类型:Source, Destination and Transformation 1,每种类型的脚本,都有两种类型的参数:ReadOnly 和ReadWrite,在脚本中可以使用 this.Variables.VariableName 来获取或设置参数...
Applies to: SQL Server SSIS Integration Runtime in Azure Data Factory The Script component hosts script and enables a package to include and run custom script code. You can use the Script component in packages for the following purposes: Apply multiple transformations to data instead of using ...
When you debug a package that contains multiple Script components, the debugger debugs one Script component. The system can debug another Script component if the debugger completes, as in the case of a Foreach Loop or For Loop container. As with previous versions of SSIS, you can also monito...
那么在 SSIS 中有两个基本的控件可以让我们通过 C# 或者 VB 的语法进行自定义编程,一个是控制流中的 Script Task ,一个是数据流中的 Script Component。如果要学习和掌握 Script Component,那么首先就应该来学习 Script Task,并掌握例如如何进行包变量的读写操作,断掉调试等基本操作。
使用Script Component 为数据流输出添加行号 数据源可以随便选用一张表来进行测试输出。 数据源向下的输出列 - 拖放一个排序控件,如果希望输出的格式按某列排序的话,可以选择一个列来排序,这里使用 FullName 进行排序。 拖放一个 Script Component,这里要选择 Transfomation 转换,意味着在输入源和输出目的地之间进行...
Debugging the Script Component In This Section Show 2 more Applies to: SQL Server SSIS Integration Runtime in Azure Data Factory In SSIS Designer, the Script component has two modes: metadata design mode and code design mode. When you open the Script Transformation Editor, the component enter...
Example 1: A String Splitter Program in SSIS using Script Component Transformation. Context In this program we will read the file contents which is given as under Id Value 1 Name1, Name2, Name3 2 Name4, Name5, Name1 and by using Script Component transformation we will bring the below ...
Configuring the Component in Metadata Design Mode See Also Applies to: SQL Server SSIS Integration Runtime in Azure Data Factory Before you write custom code in the Script component, you must select the type of data flow component that you want to create-source, transformation, or destination-...
Applies to:SQL ServerSSIS Integration Runtime in Azure Data Factory You use a source component in the data flow of an Integration Services package to load data from a data source to pass on to downstream transformations and destinations...