Hi All, I am trying to insert a Base64 string (of a created doc) intohttps://community.appian.com/discussions/f/general/2532/hi-all-i-am-trying-to-insert-a-base64-string-of-a-created-doc-intoHi All, I am trying to insert a Base64 string (of a created doc) into DB using query DB node, the colum type is BLOB in DB, The query is as below: update rtech.bdm_blob_test set myblob = rtech.base64decodeclobasblob_plsql(base64clobgoeshere) It is throwingen-USTelligent Community 12RE: Hi All,<br /><br />I am trying to insert a Base64 string (of a created doc) intohttps://community.appian.com/thread/8904?ContentTypeID=1Wed, 16 Apr 2014 05:38:25 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:c79a9fd2-36a4-457e-bc31-a3f249edc907anagha_abhyankarMy xsd has below definition:<br /><br />&lt;xsd:element name=&quot;spoa_doc&quot; type=&quot;xsd:string&quot; nillable=&quot;true&quot;&gt;<br /> &lt;xsd:annotation&gt;<br /> &lt;xsd:appinfo source=&quot;appian.jpa&quot;&gt;<br /> @Column(name=&quot;SPOA_DOC&quot;,columnDefinition=&quot;CLOB&quot;)<br /> &lt;/xsd:appinfo&gt;<br /> &lt;/xsd:annotation&gt;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;/xsd:element&gt;<br /><br />I just tried to change the type tag as mentioned by you above, but it throws error while importing the CDT. I did not change the complete element tag with xs.<br /><br />Just wondering, why does it not work for BLOB as it works for CLOB? And is anything special needed for updating the data through Datastore or Query DB node in BLOB column, can&#39;t relate to the error as in my post.<div style="clear:both;"></div>RE: Hi All,<br /><br />I am trying to insert a Base64 string (of a created doc) intohttps://community.appian.com/thread/8903?ContentTypeID=1Wed, 16 Apr 2014 04:55:18 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:1699b6df-6603-4e48-a652-bb40a17e87efEduardo FuentesWhat is the value of the type=&quot;&quot; attribute in the xs:element of your field? In the example below it&#39;s xs:string<br /><br />&lt;xs:element name=&quot;msg&quot; type=&quot;xs:string&quot;&gt;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;xs:annotation&gt;<br /> &lt;xs:appinfo source=&quot;appian.jpa&quot;&gt;<br /> @Column(columnDefinition=&quot;BLOB&quot;)<br /> &lt;/xs:appinfo&gt;<br /> &lt;/xs:annotation&gt; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/xs:element&gt;<div style="clear:both;"></div>RE: Hi All,<br /><br />I am trying to insert a Base64 string (of a created doc) intohttps://community.appian.com/thread/8876?ContentTypeID=1Tue, 15 Apr 2014 04:10:25 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:480ba6e6-4fe5-4b58-8f1b-77a65fc1318eanagha_abhyankarWhen I update the DB using Write to DS node, it throws the same error for BLOB when @cloumnDefinition=&quot;BLOB&quot; is added into the CDT. However, it works fine for CLOB.<br /><br />Please help ASAP.<div style="clear:both;"></div>