Top "Libpqxx" questions

How to insert binary data into a PostgreSQL BYTEA column using the C++ libpqxx API?

I'd like to insert some binary data into a BYTEA column, but I find the Doxygen output is lacking in …

c++ postgresql libpqxx

Connection to Postgres Database using libpqxx

I am using libpqxx to connect to a postgres database by creating a class. class databaseConnection { public: pqxx::connection* conn; …

c++ libpqxx

How to prepare statements and bind parameters in Postgresql for C++

I'm quite new to C++ and know a little bit about pqxx library. What I want to implement is to …

c++ postgresql prepared-statement libpqxx

opencv binary data jpg image to cv::Mat

I want to load an image in c++ opencv that comes from a postgresql database. The image, jpg extension, is …

c++ postgresql opencv image-processing libpqxx

pqxx reuse / reactivate a work transaction

I want to use a pqxx::work for multiple queries AND commitments, while the commit function prevents me from using …

c++ postgresql libpqxx

Problem compiling program with pqxx

I'm trying to compile a very simple program (sample that does nothing) with pqxx, but cannot do it. Here's the …

c++ postgresql g++ libpqxx