{ mkDerivation, attoparsec, base, base-prelude, bug, bytestring , bytestring-strict-builder, contravariant, contravariant-extras , criterion, data-default-class, dlist, hashable, hashtables , loch-th, mtl, placeholders, postgresql-binary, postgresql-libpq , profunctors, QuickCheck, quickcheck-instances, rebase, rerebase , semigroups, stdenv, tasty, tasty-hunit, tasty-quickcheck, text , transformers, vector }: mkDerivation { pname = "hasql"; version = "1.1.1"; sha256 = "deadbeef"; libraryHaskellDepends = [ attoparsec base base-prelude bytestring bytestring-strict-builder contravariant contravariant-extras data-default-class dlist hashable hashtables loch-th mtl placeholders postgresql-binary postgresql-libpq profunctors semigroups text transformers vector ]; testHaskellDepends = [ bug data-default-class QuickCheck quickcheck-instances rebase rerebase tasty tasty-hunit tasty-quickcheck ]; benchmarkHaskellDepends = [ bug criterion rerebase ]; homepage = "https://github.com/nikita-volkov/hasql"; description = "An efficient PostgreSQL driver and a flexible mapping API"; license = stdenv.lib.licenses.mit; }