blocks|key|6084501|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|6084502|6084503|Oraoledb:+Cannot+Convert+Between+Unicode+And+Non-Unicode+String+Data+Types|unordered-list-item|offset|length|6084504|6084505|以下错误消息的原因如下：|6084506|6084507|在32位操作系统上开发使用Oracle+OLEDB提供程序的SSIS包，然后部署到64位SQL+Server安装|blockquote|6084508|6084509|6084510|6084511|6084512|请注意，我以前没有测试过这些变通方法。|6084513|(1)尝试在32位模式下运行包：|style|BOLD|6084514|来自Visual+Studio|6084515|++++GoTo+Project+properties+>>+Debugging+>>+Run64BitRuntime++=+False|code-block|syntax|javascript|6084516|​|6084517|📷|atomic|6084518|6084519|从SQL代理|6084520|检查以下链接：|6084521|6084522|SSIS+Package+Not+Running+as+32bit+in+SQL+Server+2012|6084523|6084524|(2)安装Oracle+x64+oledb+provider|6084525|6084526|64-bit+Oracle+Data+Access+Components+(ODAC)+Downloads|6084527|6084528|entityMap|0|LINK|mutability|MUTABLE|url|https://support.oracle.com/knowledge/Oracle%2520Database%2520Products/960508_1.html|1|IMAGE|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/5fd6f67fdc717810e58d53c5750a0ec1.png|imageAlt|2|https://stackoverflow.com/questions/28311938/ssis-package-not-running-as-32bit-in-sql-server-2012|3|https://www.oracle.com/technetwork/database/windows/downloads/index-090165.html^0|0|0|0|22|0|0|0|0|0|0|0|0|0|0|0|0|G|0|0|0|0|0|1|1|0|0|0|0|0|0|1G|2|0|0|0|U|0|0|0|1H|3|0|0^^$0|@$1|2|3|-4|4|5|6|26|7|@]|8|@]|9|$]]|$1|A|3|-4|4|5|6|27|7|@]|8|@]|9|$]]|$1|B|3|C|4|D|6|28|7|@]|8|@$E|29|F|2A|1|2B]]|9|$]]|$1|G|3|-4|4|5|6|2C|7|@]|8|@]|9|$]]|$1|H|3|I|4|5|6|2D|7|@]|8|@]|9|$]]|$1|J|3|-4|4|5|6|2E|7|@]|8|@]|9|$]]|$1|K|3|L|4|M|6|2F|7|@]|8|@]|9|$]]|$1|N|3|-4|4|5|6|2G|7|@]|8|@]|9|$]]|$1|O|3|-4|4|5|6|2H|7|@]|8|@]|9|$]]|$1|P|3|-4|4|5|6|2I|7|@]|8|@]|9|$]]|$1|Q|3|-4|4|5|6|2J|7|@]|8|@]|9|$]]|$1|R|3|S|4|5|6|2K|7|@]|8|@]|9|$]]|$1|T|3|U|4|5|6|2L|7|@$E|2M|F|2N|V|W]]|8|@]|9|$]]|$1|X|3|Y|4|5|6|2O|7|@]|8|@]|9|$]]|$1|Z|3|10|4|11|6|2P|7|@]|8|@]|9|$12|13]]|$1|14|3|15|4|5|6|2Q|7|@]|8|@]|9|$]]|$1|16|3|17|4|18|6|2R|7|@]|8|@$E|2S|F|2T|1|2U]]|9|$]]|$1|19|3|15|4|5|6|2V|7|@]|8|@]|9|$]]|$1|1A|3|1B|4|5|6|2W|7|@]|8|@]|9|$]]|$1|1C|3|1D|4|5|6|2X|7|@]|8|@]|9|$]]|$1|1E|3|-4|4|5|6|2Y|7|@]|8|@]|9|$]]|$1|1F|3|1G|4|D|6|2Z|7|@]|8|@$E|30|F|31|1|32]]|9|$]]|$1|1H|3|-4|4|5|6|33|7|@]|8|@]|9|$]]|$1|1I|3|1J|4|5|6|34|7|@$E|35|F|36|V|W]]|8|@]|9|$]]|$1|1K|3|-4|4|5|6|37|7|@]|8|@]|9|$]]|$1|1L|3|1M|4|D|6|38|7|@]|8|@$E|39|F|3A|1|3B]]|9|$]]|$1|1N|3|-4|4|5|6|3C|7|@]|8|@]|9|$]]|$1|1O|3|-4|4|5|6|3D|7|@]|8|@]|9|$]]]|1P|$1Q|$4|1R|1S|1T|9|$1U|1V]]|1W|$4|1X|1S|1Y|9|$1Z|20|21|-4]]|22|$4|1R|1S|1T|9|$1U|23]]|24|$4|1R|1S|1T|9|$1U|25]]]]

Based on the following oracle support case:

<ul>
<li><a href="https://support.oracle.com/knowledge/Oracle%20Database%20Products/960508_1.html" rel="nofollow noreferrer">Oraoledb: Cannot Convert Between Unicode And Non-Unicode String Data Types</a></li>
</ul>

The following error message cause is:

<blockquote>
 Developing an SSIS package that uses the Oracle OLEDB Provider on a 32 bit operating system and then deploying to a 64 bit SQL Server installation 
</blockquote>

<hr>

<h2>Possible Workarounds</h2>

Note that i didn't tested these workarounds before.

(1) Try running the package in 32-bit mode:

From Visual Studio

<pre><code> GoTo Project properties &gt;&gt; Debugging &gt;&gt; Run64BitRuntime = False
</code></pre>

<a href="https://i.stack.imgur.com/xcdCa.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/xcdCa.png" alt="enter image description here"></a>

From SQL Agent

Check the following link: 

<ul>
<li><a href="https://stackoverflow.com/questions/28311938/ssis-package-not-running-as-32bit-in-sql-server-2012">SSIS Package Not Running as 32bit in SQL Server 2012</a></li>
</ul>

(2) Install Oracle x64 oledb provider

<ul>
<li><a href="https://www.oracle.com/technetwork/database/windows/downloads/index-090165.html" rel="nofollow noreferrer">64-bit Oracle Data Access Components (ODAC) Downloads</a></li>
</ul>

blocks|key|6084534|text|在OLE+DB+Source上，确保将delay+validation设置为true。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|6084535|我将默认代码页设置为false，并将代码页设置为1252。|6084536|我尝试过32位和64位的版本。|6084537|还需要使标志validateexternalmetadata+=+false|6084538|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

On the OLE DB Source ensure you have delay validation set to true.
I set the default code page to false and had the code page as 1252.
I have tried this both with 32 bit and 64 bit.
Also need to make the flag validateexternalmetadata = false

My package runs fine from both my desktop and my ETL server when I RDP into it. However, when running as part a job, I get the following error on all my string columns: "Error: Column "***STATUS" cannot convert between unicode and non-Unicode string data types." 

The error occurs on an OLE DB Command component that updates a table in an Oracle database. None of my columns on either the SQL/SSIS side nor the Oracle side are Unicode. Here's the metadata directly leading into my OLD DB Command component.

<a href="https://i.stack.imgur.com/77dn7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/77dn7.png" alt="metadata"></a>

I verified that the External Columns on the OLE DB Command component in question exactly match that metadata. I've also tried explicitly converting the columns to Unicode before inserting in case they were Unicode (I know they're not) on the Oracle side, but that leads to a hard error (red X) and the same message.

Here's the Oracle schema:
<a href="https://i.stack.imgur.com/FNnBl.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FNnBl.png" alt="enter image description here"></a>

Command:

<a href="https://i.stack.imgur.com/FfJqB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/FfJqB.png" alt="enter image description here"></a>

Anyone have any idea on how to get this to run from the agent?

OLE DB Command to Oracle - unicode/non-unicode conversion error

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我的包在我的桌面和我的ETL服务器上运行良好，当我RDP进入它。但是，当作为作业的一部分运行时，我在所有字符串列上都收到以下错误：" error : Column“*STATUS”cannot convert between and non-Unicode string data type。“此错误发生在更新Oracle数据库中的表的OLE DB命令组件上。我在SQL/SSIS端和Oracle端的

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