August 2019
Beginner to intermediate
696 pages
15h 45m
English
book
Mastering SQL Server 2017
by Milos Radivojevic, Dejan Sarka, William Durkin, Christian Cote, Matija Lah
Content preview from Mastering SQL Server 2017
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How it works...
To create a custom data flow component, you need to create a class that derives from the Microsoft.SqlServer.Dts.Pipeline.PipelineComponent base class, which provides the functionalities needed to configure the component at design time and perform the operations at run time. By implementing the DtsPipelineComponent attribute, you allow the class to be recognized as an SSIS component by SSDT at design time and by the SSIS execution engine at run time.
By overriding the ProvideComponentProperties() base class method, you established the essential elements of the component: the input, the output, and in it the output column to hold the result of the transformation. You defined the custom properties (two for the component and ...
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