Questions tagged as 'blob'

Tagged questions
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Reading fields of type BLOB with node-firebird

I would like help finding a way to read a field of type BLOB as a string using the "node-firebird" module of npm, below the code and problems that I can not handle alone. db.query(query, parameters,function (error, result) { if (error)...
asked by 12.12.2018 / 19:26
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Merge PDF from the Firebird database

Hello, I'm using firebird database, and I am pulling pdfs from a blob field, however, I tried to use the FPDF and FPDFI library, however it ends up generating the following error : Atenção file_get_contents() expects param...
asked by 27.08.2018 / 13:35
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Create a Endpoint via CDN for a blob (Storage Azure)

I'm thinking of uploading an Angular.JS application to a blob and creating an endpoint to access the app. Create a Storage and a blob that gave the app name with access permission "Container" then I configured in the Azure CDN an Endpoint for th...
asked by 15.08.2018 / 01:58
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Display images of a BLOB field from a firebird database in PHP

I think someone will feel right in saying that this question is a duplicate, but I disagree, do not have a question that simply and objectively answers a method of displaying an image of a blob in PHP , using Firebird . From what I was ab...
asked by 20.02.2018 / 03:40
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How to display a field of type bLOB of mySQL in the page html

I have searched several times but I have not found a solution, I need to display an image that was saved as BLOB in the database. Part of the code that saves to the database and displays the data function manage_report($param1 = '', $param2...
asked by 05.02.2018 / 04:19
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Multimedia file storage

How does the storage of multimedia files for the main DBMS work? How does the return of this data work in terms of performance? Technical specifications of one served to store a large amount of data.     
asked by 23.01.2018 / 13:42
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Convert Object.BufferedImage to BLOB - DERBY - JAVA NETBEANS

I created an object with several parameters and all the data is inserted inside the database except the last of type BufferedImage . I've already converted it to bytes (or at least I guess). This is a jpg. Following the commands used...
asked by 26.11.2017 / 21:03
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Add content to a window.URL.createObjectURL?

I need to add content to a " window.URL.createObjectURL " (blob), but after much searching I did not find anything related. Is it really impossible? I ended up using " webkitRequestFileSystem " as an alternative but it is well obsolete. link...
asked by 17.10.2017 / 15:28
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How to display image stored in blob type [duplicate]

I have a database that has a blob field. This field is for a photo. I need to call this photo and show it. Home I do not own the photos that gave rise to the contents of the database, so it is not feasible to work linking the address. I know i...
asked by 24.09.2017 / 00:01
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Get path of image and not blob: //

So we've developed an app with Cordova, and now I need to upload an image to a web service from a third party. I installed the cordova-plugin-camera and can get an image from the Gallery or Camera, and insert the preview into the DOM. But the im...
asked by 14.09.2017 / 18:47