libpqxx
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The official C++ client API for PostgreSQL.
I have just converted a small program from libpq to libpqxx, but although the new code in general is much easier to read, the transaction and connection handling have become...
In my project, I want to use libpqxx library to connect the postgreSQL，when i run the command 'g++ my_src -lpqxx -lpq' ,the file can build successful ,but i want to...
We've experienced some issue when using `as_array()` on a varchar-based `array_agg()` column: ``` auto values = psql_array_to_vector(row["tag_v"].as_array()); ``` (psql_array_to_vector is a simple wrapper method calling the libpqxx provided array parser)...
This started out as a completely different project. But along the way, I discovered that elements of arrays or of composite values are _never single-quoted._ If we see an element...
The optimisations are: 1. Inline glyph scanning function in the search loop. 2. For "ASCII-safe" encodings, use the "monobyte" search loop. The inlining optimisation works as follows: Previously the stream...
Hi I find that I have a need to create query requests separately from running those queries. The problem I have is that I need to 'quote' or 'escape' user...
We are trying use a Postgres array with an `std::span`, by modelling it on the following code in include/pqxx/internal/conversions.hxx: ```c++ template struct string_traits : internal::array_string_traits {}; ``` Unfortunately, since `array_string_traits`...
Hello, I am trying to use this library in my project with CMake (via the `` header). Before I was using only the `pq` library, but after refactoring my project...
`template void row::to(Tuple &t) const` supports `std::optional` as a tuple type, but not `std::optional`. Please fix.
In C++ iterators are presumed to be lightweight objects and are therefore commonly passed by value. However, the internal implementation of pqxx iterators makes them not so lightweight: `pqxx::const_row_iterator` inherits...