Progress of a BLOB being uploaded to a MySQL database
lazarus / 16-Databases

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Wrathzn · 2014-07-18 12:09

Hello fellow programmers,

I am busy programming a database application that requires documents
to be uploaded and downloaded
as supporting documents to and from client tables,
I have successfully created such an upload and download BLOB field
however have found the upload process can take some time,
and thus would like to create a progress bar,
I have no idea how to find the current status of the

dmoUbuntu.quePdf.ParamByName('content').LoadFromFile(OpenDialog1.FileN
ame, ftBlob); 

query as it is being executed and commited.

I have searched everywhere for an answer to the above problem,
but have been unable to find one anywhere,
Also I cannot locate any examples of SQL progress bars within the
Lazarus IDE or from any source it seems,

Thank you
I know that I have come to the right place for an answer to this
irritation

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engkin · 2014-07-18 13:21

Use LoadFromStream instead and provide your own custom stream with a
progress event.

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Wrathzn · 2014-07-20 21:04

So Simple, 
Thank you very much engkin

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cpalx · 2014-07-21 11:54

I dont grt it. How will you do it? Can you post the code please