Upload Multiple Files in Oracle APEX

How to upload multiple files in apex collection using Oracle APEX.

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  1. Create a blank page where there will be a page item and a button as per screenshot.

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  1. Create a page process for uploading a multiple file to the database or apex collection.

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declare
    l_file_names apex_t_varchar2;
    l_file       apex_application_temp_files%rowtype;
begin

  APEX_COLLECTION.CREATE_OR_TRUNCATE_COLLECTION(
	p_collection_name=>'DOCUMENT'
  );


    l_file_names := apex_string.split (
                        p_str => :P28_DOC,
                        p_sep => ':' );
    for i in 1 .. l_file_names.count loop
        select *
          into l_file
          from apex_application_temp_files
         where name = l_file_names(i) and APPLICATION_ID=:APP_ID;      
         APEX_COLLECTION.ADD_MEMBER(
                 p_collection_name => 'DOCUMENT',
                 p_c001            => l_file.FILENAME,
                 p_c002            => l_file.MIME_TYPE,
                 p_blob001         => l_file.BLOB_CONTENT,
                 p_n001            => l_file.ID,
                 p_d001            => sysdate );

        -- raise_application_error(-20001,l_file_names(i));
    
    end loop;
end;
  1. To check uploaded record, use below query and set blob column attribute as per screenshot.

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SELECT c001,
			c002, 
			n001,
			DBMS_LOB.GETLENGTH(blob001)IMG,
			d001
 FROM APEX_collections
  where collection_name='DOCUMENT'

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