BSD-3-Clause licensed by Grant Monroe, Leon P Smith, Joey Adams
Maintained by Oleg Grenrus
This version can be pinned in stack with:postgresql-libpq-,2817

Module documentation for

This is a binding to libpq: the C application programmer's interface to PostgreSQL. libpq is a set of library functions that allow client programs to pass queries to the PostgreSQL backend server and to receive the results of these queries.


  • Support bytestring-0.11
  • Allow Win32-
  • Make PQconsumeInput FFI call safe

  • Support GHC-8.6.1
  • Add simple smoke test