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It can be found in the folder \Samples_db together with the sample ASP files that use it.

The database contains a single table, MYIMAGES, with the following columns: With Asp Upload, an uploaded file can be saved in an ODBC-enabled database in just one line of code via the method File. This method accepts two arguments: an ODBC connection string, and an INSERT or UPDATE SQL statement which must contain one question mark sign (?

If the ultimate destination of a file is the database, you may consider using uploads to memory (described in the previous chapter) for better security and performance.

The sample files and ado_demonstrate the combined use of memory uploads and File. This code sample also utilizes one-way hashing to determine whether a newly uploaded file already exists in the database.

No third-party components are necessary, downloading from the database can be achieved with ADO alone.4.1 Why Upload to the Database 4.2 Sample Database 4.3 ODBC-based File Uploads 4.4 ODBC-based File Exporting from the Database 4.5 ADO-based File Uploads 4.6 ADO-based File Exporting From the Database 4.7 Exporting Files from the Database to a Client Browser Most modern database management systems allow for storing arbitrary binary files in database records as "BLOBs" (binary large objects).In Microsoft Access, a file can be stored in a field of the type OLE Object, in SQL Server, the corresponding data type is IMAGE, and in Oracle Long Raw.If you are implementing a file storage application such as a document archive or image repository, storing the files in the database is a sensible alternative to keeping them in a folder.The advantages of the database approach are: To demonstrate Asp Upload's database features, a sample MS Access database, aspupload.mdb, has been included in the installation.

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