> On 12 Jan 2022, at 4:35 PM, Ian Lawrence Barwick <barw...@gmail.com> wrote: > > 2022年1月12日(水) 20:16 Amine Tengilimoglu <aminetengilimo...@gmail.com>: >> >> Hi; >> >> I want to read an external pdf file from postgres. pdf file will exist >> on the disk. postgres only know the disk full path as metadata. Is there any >> software or extension that can be used for this? Or do we have to develop >> software for it? Or what is the best approach for this? I'd appreciate it >> if anyone with experience could make suggestions. > > By "read" do you mean "open the file and meaningful extract data from it"? If > so, speaking from prior experience, don't. And if you really have to, make > sure > the source PDF is guaranteed to be in a well-defined, predictable format > enforceable by contract law and/or people with sharp pointy sticks. I have > successfully suppressed the memories of whatever it is I once had to do with > reading data from PDFs, but though the data was eventually imported into > PostgreSQL, there was a lot of mangling probably involving a Perl module > (other > languages are probably available) before it got anywhere near the database. > > > Reagrds > > Ian Barwick > > -- > EnterpriseDB: https://www.enterprisedb.com > >
https://github.com/Florents-Tselai/pgpdf