sql-server - 在 SSIS 中使用对象数据类型变量作为表名进行查询

Question

我有一个在 Excel 工作表中动态创建和填充数据的方案。数据在 Sql Server 中可用。我将 Sql 表数据捕获到对象变量中，然后在使用 Excel 连接执行 Sql 任务中，我如何将此对象变量用作表来执行select * into SheetName from [User::Object]？

注意：列名不是恒定的。它们每次运行都会改变。

Answer 1

There are a few ways to get this task done:

1. Via ADO Enumerator:

   By using the foreach loop task and choosing ADO Enumerator.

   An example: Implementing Foreach Looping Logic in SSIS

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2. The data source as an ADO recordset:

   This is perhaps a harder way because the data source to be created programmatically using C# by parsing incoming object variable. Then, it can be used to load data into excel destination by leveraging a mere dataflow:

An example: Using The SSIS Object Variable As A Data Flow Source

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Update: Because of new requirement - column names are dynamically assigned:

The Excel file also to be programmatically created using C#:

1. How to create Excel file in C#
2. Create Excel Files in C#