PDF files to blob data stored in the database, how to read is saved as a file?

I made a c/s program, pb requiring client to the database blob, according to the type of PDF files stored in the local but to save data read PDF suffix after can not open, please give directions

CodePudding user response:

In the stream way write file
Post you read bolb file generated code to look at

CodePudding user response:

I also want to know, thank you LZ.